If the tungsten is half the size on every axis, then it’s 8x the density as shown in the demo. I didn’t look up the actual SG of each but it looks pretty close to 8x.
OK, I looked up the SG of both materials. Magnesium has an SG of 1.74 while tungsten has 19.25. At equal mass, the tungsten block will be about 1/11 the volume.
Density. One pound of lead takes much less space than one pound of aluminum. By my estimation if those two pieces were the same size the tungsten would weigh 7 times what the magnesium does.
Isn't the challenge about different densities ? I remember doing that thing in physics class where we had to calculate their densities using their size and weight to find their densities. For everyone that finished it before the bell rang, they were given metal samples and had to identify the metals using a document and their previous excercise. And I'm pretty proud of myself since I was the first one to do them both in my class before the class ended. Long story short, some metals have higher density than others, meaning some are heavier per cm3
Yes! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
@@krigadiga1546 if density = 1:11 then volume = 11:1, assuming cube, volume~r^3, the cube root of 11 is a bit over 2 so the slidelength is roughly twice as big.
this challenge is definitely one of the easier ones :) Tungsten is a much denser metal than magnesium. And such, holds more mass in a smaller cube than magnesium.
Yes! 50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
@@physicsfun you are making a big confusing story out of an inanely simple question! No numbers or names of materials are required. It's a question of principle. Better you delete the question and the replies and try to forget this blooper.
@@ittaiklein8541 cant agree here .... i guess i must have heared/seen/read somewhere and remembered, i thought it might be tensidy.... i was rather glad to find this solution in the comments, because i was not sure. and i AM sure, there are folks who didnt know at all and learned something new ... something to stick in their brain till they need it :P
@@martinastaniek - Hi Martina. perhaps you could help me with a technical issue. Here it is: please tell me how to find & display your very first comment, to which *I* have made my first response. Only after reading the whole chain of discourse, I shall be able to continue this discussion.
Wolfram, also known as Tungsten - "Tung sten" - heavy rock, in Swedish. So yes, a small cube will be heavy while a large magnesium cube will be comparatively lightweight. My Japanese 13.3" laptop computer is 730g/25.7oz (even with a 10 hour battery), mostly made from a magnesium alloy which is why it's so lightweight.
Cieszę się, że Ci się podobało. Nauka to sposób na życie. Nauka to perspektywa. Nauka to proces, który prowadzi nas od zamętu do zrozumienia w sposób precyzyjny, przewidywalny i niezawodny - transformacja dla tych, którzy mają szczęście jej doświadczyć, to znaczy wzmacniająca i emocjonalna.
Challenge : Magnesium has a density of 1.783 g/cm3 tungsten is 19.28, maiking it asmost 11 times denser To reach equilibrium on the scale, you then need an 11 times bigger chunk of magniesium compared to tungsten
You are intelligent Yes! The volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
And for the equal block weight of the two different sized metal blocks, I'm not a physicist, but my common sense tells me the smaller block is obviously denser. It's like making two squares out of six pieces of paper the exact same then crumbling one up into a ball. One will be much smaller than the other but will weigh the same.
You are intelligent! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Yes! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Answer: tungsten is much more dense and has a higher atomic weight. Thus, it takes a higher volume of magnesium to match a piece of tungsten of the same mass.
You are intelligent. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Not sure if anyone said this, but on the previous quiz, if you look at your screen from the side then the lines look horizontal and parallel. The more perpendicular to the screen you are, the more effective the illusion.
Yes! Skye Blue Café Wall Illusion: the horizontal blue lines appear to be sloped but they are actually parallel, as verified by sighting a straight line from the edge of the image. This visual illusion is related to the level of contrast between sharp boundaries, and if the boundaries are blurred (here with a plate of frosted glass) the illusion is broken and the lines appear parallel. Note that even after we verify the lines are parallel, our perception still misleads- a reminder that we need science to transcend the limits of our senses and cognition. This award winning illusion was created by artist Victoria Skye and is featured here with permission.
Tungsten has similar density to gold and is used to make fake gold ingots. Magnesium has much lower density and is used in products where light weight and strength are required.
You are intelligent. 50|50 Cube: This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
That's cool ! 50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Cute riddle... BUT a kg is a kg... a unit of mass, which would carry the same weight whether it was feathers, fur, tungsten, titanium, or freshly boiled rice noodles. Technically, weight is the function of work output by the force of gravity between two masses, generally consisting of the entire mass of planet earth, and the mass of whatever you're "weighing"... Statically, we just call it "weight", kinetically we call it "HEADS UP!" ..or "OW!" ;o)
You are intelligent. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Challenge quiz: Even though tungsten is known to be one of the toughest metals, racing bike frames and other lightweight components are made from magnesium alloy due to the much lower weight. It is easy to see that a tungsten cube would be much heavier than a magnesium cube of the same size. So obviously the magnesium cube must be much larger to be as heavy as the tungsten cube. Apart from that, the magnesium cube shown has a big chunk missing where the tungsten cube was placed, so it must have even greater edge length than a completely solid magnesium cube to compensate for the missing mass.
@@cpch23online2 I don't understand. What do you mean 'just have different mold'? And how is there no mass missing if you can clearly see there is cavity in the magnesium cube where the tungsten cube fits in? If it didn't have that cavity it would have more mass, no matter if machined or molded, wouldn't it?
@@A._Meroy that i can use number ( i cant im not math guy :V ) to make a trigonometric firgure to explain why is the missing part not missing. lets say that you have 1k of clay and you decide to make a cube with that missing part but will be still the same 1kg. i dont know if i explain myself xD
@@cpch23online2 A 1kg cube of clay that has a hole inside is bigger on the outside than a 1kg cube that doesn't. You don't need much math for that, only some good intuition. There is no way they can both be the exact same size and weight at the same time. But that's exactly what I meant by 'missing mass'.
Because tungsten is more dense then magnesium. You would need more magnesium to make it the same weight of the tungsten. I never thought I would put that knowledge to use until now
Yes! 50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Science is ❤️ Music 4/5 Yes - great episode, Mr. Bean was a welcomed addition to the video, love the random pop culture reference. Keep up the great educational content!
The acrylic clock is cool... but I live in FL and I actually wonder, would a super cheap battery clock actually outlive this no battery clock lol. It could theoretically last forever... but if it degrades in UV it could be done in as little as 6 months here in the extreme UV of a Florida summer. If you own anything plastic and leave it outside here in Florida it'll be brittle and crumble in months.
its larger because its less dense. The atomic structure is more spaced out in the larger cube. so if the same amount of matter is in both cubes equalling the same weight then the one with the larger spaces in between atoms will be a larger overall cube. at least thats how i understand it. i could be way off.
Yes! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
The Sun Dial is a very old simple idea, unfortunately it doesn't work too well in the modern era due to Daylight Saving. Do you have any idea, how many manhours it takes every year, twice a year, to re-arrange the Stones at Stonehenge ! ;)
I am a student studying in 9 th class in India.. I really respect those people who love physics because i can't understand even a simple thing in it... Whenever i open my physics book i am like 😵🥱🥴
Yes! 50|50 Cube: This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Yes! Physics describes the real magic of the universe. What I love about science is that as you learn, you don’t really get answers. You just get better questions.
Yes! 50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Tungsten's crystal structure is body centred cubic, with a nearest-neighbor distance of 0.273 nm. Magnesium is hexagonal close packed, with a nearest-neighbor distance of 0.16 nm. The much more significant factor is their respective atomic masses: 24.305 u for magnesium, 183.84 u for tungsten.
Yes! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Challenge Answer- see in chemistry's periodic table, here we find , Tungsten (W) is more denser than Magnesium (Mg) that cause both are has equal wight.
You are intelligent 50|50 Cube: This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Yes! 50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
correct me if I'm wrong, but aren't the sundials useless? like it has to be facing in a certain direction to work based of the suns angle right? so what if I live in northern europe and the angle which the sun sets at changes within a week, wouldn't I have to change the placement of the sundial also? making it more of an extra job instead of a problem solver.
@@physicsfun I completely agree, in the empirical world as you know we all have to be able to admit we are wrong and have a right to make mistakes without punishment so that we all know where the observer is located and so that we know what a location is. One example as bulls have never seen the color red so that’s a lot of subjective distortion. I completely agree with you thank you so much it was wonderful to communicate with you ♥️
Yes! The volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Yes! The volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Respected sir, My intrest is in separation of plastic, I want to what type of rod you are holding to make plastic to blow. Does it work on only shrink flim plastic or some other types of plastic also. We use magnet to Separate iron, .. can use this rod to separate plastic, Does it work on wet plastic Jay shree ram
I have watched vedio, normally people put fan below converbelt to blow the plastic wrappers. My suggestions is you must work on minute time periods of blowing of plastic and speed of converbelt. First let fan air .... or ...your machine flote the plastic wrappers, ......after that put the fan .....from right or left side to blow the floating plastic wrappers,..... while moving on converbelt. Must bring blance between speed at different levels. Speed of fan below, speed of converbelt, speed of floating plastic and speed of right and left fan to move floating plastic from top of converbelt. In some places people don't have converbelt facilities , so make fix stand model machine for them to operate batch per batch. Jay shree ram.
You are intelligent. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Yes! 50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Any school/college student here? What is your favourite subject?
Where are you all from 🌍 ?
Anyone from USA 🇺🇸?
I am a college student
Chemistry
India
France . 😊
Not related to you question, but where do you get your music from for the videos?
Pakistan ... Science ...
Collage student from India. Math
Challenge awnser: because Tungsten has a higher density than magnesium. 1kg of tungsten will take less volume than 1 kg of magnesium
That's my thoughts exactly. Got me thinking if it was a trick question because of how easy the answer was.
If the tungsten is half the size on every axis, then it’s 8x the density as shown in the demo. I didn’t look up the actual SG of each but it looks pretty close to 8x.
Just like black holes, which are hugely smaller in size compared to the star it formed from, but billions of times denser.
OK, I looked up the SG of both materials. Magnesium has an SG of 1.74 while tungsten has 19.25. At equal mass, the tungsten block will be about 1/11 the volume.
Right, you gave the right answer
Density. One pound of lead takes much less space than one pound of aluminum. By my estimation if those two pieces were the same size the tungsten would weigh 7 times what the magnesium does.
Isn't the challenge about different densities ? I remember doing that thing in physics class where we had to calculate their densities using their size and weight to find their densities. For everyone that finished it before the bell rang, they were given metal samples and had to identify the metals using a document and their previous excercise. And I'm pretty proud of myself since I was the first one to do them both in my class before the class ended.
Long story short, some metals have higher density than others, meaning some are heavier per cm3
Yes! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
@@physicsfun Wow! Do you like that?
@@physicsfun is the tungsten block also 11 times smaller?
@@krigadiga1546 if density = 1:11 then volume = 11:1, assuming cube, volume~r^3, the cube root of 11 is a bit over 2 so the slidelength is roughly twice as big.
this challenge is definitely one of the easier ones :) Tungsten is a much denser metal than magnesium. And such, holds more mass in a smaller cube than magnesium.
Yes!
50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
@@physicsfun you are making a big confusing story out of an inanely simple question!
No numbers or names of materials are required. It's a question of principle.
Better you delete the question and the replies and try to forget this blooper.
@@ittaiklein8541 cant agree here .... i guess i must have heared/seen/read somewhere and remembered, i thought it might be tensidy....
i was rather glad to find this solution in the comments, because i was not sure.
and i AM sure, there are folks who didnt know at all and learned something new ... something to stick in their brain till they need it :P
@@martinastaniek - Hi Martina. perhaps you could help me with a technical issue.
Here it is:
please tell me how to find & display your very first comment, to which *I* have made my first response. Only after reading the whole chain of discourse, I shall be able to continue this discussion.
I finally understand the esoteric meaning of Squaring the Circle. It is to achieve mental androgyny.
The tungsten is heavier because it bears the weight of what it did, it can never forget.
A geometric elemental configuration burdened with backstory, wolframite's child sorrows eternal
If you flicker you eyelids rapidly the blue lines become parallel again. That is one impressive illusion.
Wolfram, also known as Tungsten - "Tung sten" - heavy rock, in Swedish. So yes, a small cube will be heavy while a large magnesium cube will be comparatively lightweight. My Japanese 13.3" laptop computer is 730g/25.7oz (even with a 10 hour battery), mostly made from a magnesium alloy which is why it's so lightweight.
Since tungsten has a much higher density than magnesium it occupies much less volume
Świetne doświadczenia, bardzo efektowne i ciekawe
Cieszę się, że Ci się podobało.
Nauka to sposób na życie. Nauka to perspektywa. Nauka to proces, który prowadzi nas od zamętu do zrozumienia w sposób precyzyjny, przewidywalny i niezawodny - transformacja dla tych, którzy mają szczęście jej doświadczyć, to znaczy wzmacniająca i emocjonalna.
@@physicsfun I hope you get to show a microscope-based barometer that shows your elevation compared to Mount Everest!
I’m someone what loves physics and I would say ❤ physics 4 life
Challenge : Magnesium has a density of 1.783 g/cm3
tungsten is 19.28, maiking it asmost 11 times denser
To reach equilibrium on the scale, you then need an 11 times bigger chunk of magniesium compared to tungsten
You are intelligent
Yes! The volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
LIFE
When u r full u have choice to choose ur favourite ,
When u r empty u want anything.
The Ultra-Sonic 'levitation' principle is truly fascinating.
In India Arvind Gupta created such scientific toys from recycled materials. This is also good as useful objects
That pic with the sloped looking lines was trippy af. I could stare at that for hours on mushrooms.
And for the equal block weight of the two different sized metal blocks, I'm not a physicist, but my common sense tells me the smaller block is obviously denser. It's like making two squares out of six pieces of paper the exact same then crumbling one up into a ball. One will be much smaller than the other but will weigh the same.
Magnesium Density: 1.738 g/cm³ vs. Tungsten density : 19.25 g/cm3
You are intelligent! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Their position in the periodic table pretty much gives up the properties (density) on why magnesium is larger than tungsten.
Yes! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Those sundials are amazing!
Glad you liked it.
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
Answer: tungsten is much more dense and has a higher atomic weight. Thus, it takes a higher volume of magnesium to match a piece of tungsten of the same mass.
You are intelligent.
This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Not sure if anyone said this, but on the previous quiz, if you look at your screen from the side then the lines look horizontal and parallel. The more perpendicular to the screen you are, the more effective the illusion.
Yes! Skye Blue Café Wall Illusion: the horizontal blue lines appear to be sloped but they are actually parallel, as verified by sighting a straight line from the edge of the image. This visual illusion is related to the level of contrast between sharp boundaries, and if the boundaries are blurred (here with a plate of frosted glass) the illusion is broken and the lines appear parallel. Note that even after we verify the lines are parallel, our perception still misleads- a reminder that we need science to transcend the limits of our senses and cognition. This award winning illusion was created by artist Victoria Skye and is featured here with permission.
The principal of the device at 2:00 used to be used in the governors on some old stationery engines.
Hence the term "balls out"
Yes, it did.
Tungsten has similar density to gold and is used to make fake gold ingots. Magnesium has much lower density and is used in products where light weight and strength are required.
You are intelligent.
50|50 Cube: This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
The chain with the link that rolls to the bottom, is really cool. I like that one 🤘😁
Glad you enjoyed
I made the tumbling rings out of paper while bored on a trip. Also a riddle: what's heavier, a kilogramme of tungsten, or a kilogramme of magnesium?
That's cool !
50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Cute riddle... BUT a kg is a kg... a unit of mass, which would carry the same weight whether it was feathers, fur, tungsten, titanium, or freshly boiled rice noodles.
Technically, weight is the function of work output by the force of gravity between two masses, generally consisting of the entire mass of planet earth, and the mass of whatever you're "weighing"... Statically, we just call it "weight", kinetically we call it "HEADS UP!" ..or "OW!" ;o)
Tungsten is nearly equal to golds density: Gold (Au) is 19.320 g/cm^3 and Tungsten (W) is 19.250 g/cm^3
You are intelligent.
This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
I love these things.
Glad
Great demonstration of centripetal force 1:46
Glad you liked it
Thanks
1:17 now make it for a high altitude balloon. It repels itself, so no stopping at the upper reaches of the atmosphere.
Challenge quiz: Even though tungsten is known to be one of the toughest metals, racing bike frames and other lightweight components are made from magnesium alloy due to the much lower weight. It is easy to see that a tungsten cube would be much heavier than a magnesium cube of the same size. So obviously the magnesium cube must be much larger to be as heavy as the tungsten cube.
Apart from that, the magnesium cube shown has a big chunk missing where the tungsten cube was placed, so it must have even greater edge length than a completely solid magnesium cube to compensate for the missing mass.
its no a missing mass just have different mold
@@cpch23online2 I don't understand. What do you mean 'just have different mold'? And how is there no mass missing if you can clearly see there is cavity in the magnesium cube where the tungsten cube fits in? If it didn't have that cavity it would have more mass, no matter if machined or molded, wouldn't it?
@@A._Meroy that i can use number ( i cant im not math guy :V ) to make a trigonometric firgure to explain why is the missing part not missing.
lets say that you have 1k of clay and you decide to make a cube with that missing part but will be still the same 1kg.
i dont know if i explain myself xD
@@cpch23online2 A 1kg cube of clay that has a hole inside is bigger on the outside than a 1kg cube that doesn't. You don't need much math for that, only some good intuition. There is no way they can both be the exact same size and weight at the same time. But that's exactly what I meant by 'missing mass'.
Dankeschön, intressant, danke herzlich für ihre Bemühungen.
Freut mich das zu hören.
Die Physik beschreibt die wahre Magie des Universums.
Answer :- difference in density
Density of tungsten is more than magnesium
I am 80yr old from Siliguri India.
Where can i buy these ?
I suspect it has something to do with the atomic weights of tungsten vs magnesium.
Because tungsten is more dense then magnesium. You would need more magnesium to make it the same weight of the tungsten. I never thought I would put that knowledge to use until now
Yes! 50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Challenge at the end was too easy: Tungsten is significantly denser than magnesium, meaning the same mass is condensed in a much smaller volume.
Science is ❤️
Music 4/5
Yes - great episode, Mr. Bean was a welcomed addition to the video, love the random pop culture reference. Keep up the great educational content!
Glad ❤️❤️
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
The acrylic clock is cool... but I live in FL and I actually wonder, would a super cheap battery clock actually outlive this no battery clock lol. It could theoretically last forever... but if it degrades in UV it could be done in as little as 6 months here in the extreme UV of a Florida summer. If you own anything plastic and leave it outside here in Florida it'll be brittle and crumble in months.
Gosh darn UV index spoiling perpetual horology
Clock that never runs out!
*/time set night*
Clock: well... i think i'm useless now
Tungsten probably has larger density according to my very limited knowledge of atomic densities that is admittedly scattered all over the place.
I love physics
Physics is the best. Still so many unanswered questions. Just when you think you know, you get surprised again.
They are NOT equal masses, they ARE equal weight with varying densities
its larger because its less dense. The atomic structure is more spaced out in the larger cube. so if the same amount of matter is in both cubes equalling the same weight then the one with the larger spaces in between atoms will be a larger overall cube. at least thats how i understand it. i could be way off.
Yes! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
2:20
bats be like: ayo 🤨🤨👂
Perfect :))) I can't do it :))
I have always loved ❤ Physics.
Glad you liked it
❤️❤️❤️
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
1:18 why not have this as a desktop gadget? Magnet ones are boring being like 1 inch levitating.
Physics is ❤
I've seen "Back to School Mr. Bean" . I think it's one of the best.
The whole of science is nothing more than a refinement of everyday thinking.❤️❤️
Physics is ❤️
Physics describes the real magic of the universe ❤️❤️
Density being inversly proportional to volume , increase in density causes decrease in size . Thus tungsten is smaller than Mg
That clock, is a reinvention and slight ly difrent one at that, of the worlds first (working) clock
The Sun Dial is a very old simple idea, unfortunately it doesn't work too well in the modern era due to Daylight Saving. Do you have any idea, how many manhours it takes every year, twice a year, to re-arrange the Stones at Stonehenge ! ;)
🤣
It's because Tungsten is denser than Magnesuim
I am a student studying in 9 th class in India.. I really respect those people who love physics because i can't understand even a simple thing in it... Whenever i open my physics book i am like 😵🥱🥴
Take a look at
en.m.wikipedia.org/wiki/The_Feynman_Lectures_on_Physics
yeah bro.... no joke
PHYSICS IS ACTUALLY MY ❤
Physics is ❤
Music 4/5
Great channel 🔥 ❤
My Japanese 13.3" laptop computer is 730g/25.7oz (even with a 10 hour battery), mostly made from a magnesium alloy which is why it's so lightweight.
"Physics is ♥" My favourite is "Franklin's Bells"
Glad to hear that ❤️
Physics describes the real magic of the universe.
Chellange answer..... May be due to different molecular density of each element (mole concept) according to me
Grammar problem! How can a clock "run out"?? I think you mean "run down", as in the battery power is used up.
because the density of magnesium is lower than tungsten
Yes!
50|50 Cube: This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
🌸💚🌸 Physics
I'm from Syria 🇸🇾and Germany 🇩🇪 and live in Malaysia🇲🇾
Mass, density... What would you call it in English?!
@@alsadekalkhayer7007 - Density - die Dichte ist die Ursache.
@@LigH_de aha, jetzt weiß ich es wieder 👍🏻
Physics is the best. Still so many unanswered questions. Just when you think you know, you get surprised again. 😀
Yes! Physics describes the real magic of the universe.
What I love about science is that as you learn, you don’t really get answers. You just get better questions.
Magnesium has a lower density therefore it requires higher volume to weigh the same mass as that of the tungsten
The density of Tungsten is higher than Magnesium.
Yes!
50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
I heard a phrase like "Physics is ❤", but i cant remember where exactly I had heard it.
the more important question is, why isn't the magnesium ON FIRE?
Why? - hmm... because the crystal lattice of Tungsten is closer and more compact than Magnesium?
Tungsten's crystal structure is body centred cubic, with a nearest-neighbor distance of 0.273 nm. Magnesium is hexagonal close packed, with a nearest-neighbor distance of 0.16 nm. The much more significant factor is their respective atomic masses: 24.305 u for magnesium, 183.84 u for tungsten.
@@jpolowin0 ah see... interesting thank you
tungsten has a higher nuclear mass: denser, so heavier with smaller volume ^-^
Yes! This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Challenge Answer- see in chemistry's periodic table, here we find , Tungsten (W) is more denser than Magnesium (Mg) that cause both are has equal wight.
You are intelligent
I got rickrolled by a ad
rip
Very different density.
You are intelligent
5:16 this invention was inspired by boris johnson's haircut
Quiz : The density of tungsten is much higher than the density of magnesium
Can you please slow down on some of them? It's hard to read the description when you don't get enough time to finish.
Thanks for feedback I will definitely work on it.
Because tungsten is like 8 times more dense than lead
You are intelligent
50|50 Cube: This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
This is awesome
Glad you enjoyed ❤️❤️
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
Physics is amazing!
Physics is the best. Still so many unanswered questions. Just when you think you know, you get surprised again.
Because the density of the tungsten is higher than the density of the magnesium.
I have seen some capillary action go right through the roof top.
the Tungsten is denser than the Magnesium.
Too easy :)
Yes!
50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Why you have 569k subscribers you deserves 10 million subscribers and millions of likes on every video
"Runs down".
Ans: Tungsten's Density is more. Means in a unit area number of protons and electrons are more in tungsten 🙃😜
correct me if I'm wrong, but aren't the sundials useless? like it has to be facing in a certain direction to work based of the suns angle right? so what if I live in northern europe and the angle which the sun sets at changes within a week, wouldn't I have to change the placement of the sundial also? making it more of an extra job instead of a problem solver.
Very good. I like all of the experiments.
Glad you liked it
Science is not meant to cure us of mystery, but to reinvent and reinvigorate it.
Your weighing machine is tilted 😄😄
5 for music you blow my freakng mind you live in my world wow thank you
You are so kind ❤️
The whole of science is nothing more than a refinement of everyday thinking.
@@physicsfun I completely agree, in the empirical world as you know we all have to be able to admit we are wrong and have a right to make mistakes without punishment so that we all know where the observer is located and so that we know what a location is. One example as bulls have never seen the color red so that’s a lot of subjective distortion. I completely agree with you thank you so much it was wonderful to communicate with you ♥️
Because it's less dense unlike me!
Physics is fun!
Challenge question: Tungsten's molecular weight is over 7 times that of magnesium (183.84 vs. 24.304 g/mol).
Yes! The volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Plot twist: the clock sets your house on fire.
Tungsten is way more dense.
Yes! The volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
Respected sir,
My intrest is in separation of plastic, I want to what type of rod you are holding to make plastic to blow.
Does it work on only shrink flim plastic or some other types of plastic also.
We use magnet to Separate iron, .. can use this rod to separate plastic,
Does it work on wet plastic
Jay shree ram
I have watched vedio, normally people put fan below converbelt to blow the plastic wrappers.
My suggestions is you must work on minute time periods of blowing of plastic and speed of converbelt.
First let fan air .... or ...your machine flote the plastic wrappers, ......after that put the fan .....from right or left side to blow the floating plastic wrappers,..... while moving on converbelt.
Must bring blance between speed at different levels.
Speed of fan below, speed of converbelt, speed of floating plastic and speed of right and left fan to move floating plastic from top of converbelt.
In some places people don't have converbelt facilities , so make fix stand model machine for them to operate batch per batch.
Jay shree ram.
Physics are knowledgeable timepass
Physics is the best. Still so many unanswered questions. Just when you think you know, you get surprised again.
obviosly tugsten is more denser than most metals which includes magnesium
You are intelligent.
This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3
At 7:11 if ya watch flat on the screen the line are parallel too... crazy
Amaze.
Glad you enjoyed
Magnesium is less dense than tungsten
Yes!
50|50 Cube: custom 1 Newton SI unit version. This precision machined block is comprised of equal 101.97g masses (each block weighing exactly 1N on Earth) of the metals tungsten (W) and magnesium (Mg)- however the volume of magnesium is 11 times that of the very dense tungsten! One must hold and manipulate this simple sculpture for greatest impact. W: 19.25g/cm3 Mg: 1.74g/cm3