GCSE Physics Revision "Required Practical 1: Specific Heat Capacity"
ฝัง
- เผยแพร่เมื่อ 27 ส.ค. 2024
- GCSE workbooks www.amazon.co....
School licenses from 40p per copy www.freescienc...
In this video, we look at an assessed practical in physics, which is how to determine the specific heat capacity for a material. I take you through a method that you could use and then we look at the main sources of error in this practical and how to reduce them.
This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.
Had my back through the tough stressful times, never turned on me when i got snaked out. Big up Mr Freescience lessons, my bruddah for life.
Aman B uno them ones😂
Same g
yes same g, Sean donelly for the win
@@sophiecrawley7825 frfr
Innit dis is tha free’st homework ever
This is the time if the year when this channel makes all its revenue
Frunze Filip too bad he doesn't monetize his vids
@@MatchaUnwrapped Turn ur ad block off there is ads
harman pardesi there is an ad at the start and the end so yeah he does
I just got an 8'8 in combined science and I owe it all to you. Thanks a lot for helping me throughout my GCSEs
my exams are next week will be able to jump from 4'4 to 6'6 or 7'7??? plz i need hope
@@FarisKHEDR just watching videos innit......And may make notes, if needed....
@@FarisKHEDR like a normal human....?
@@zeyzeg that's helpful.. also there's no standard for a "normal person" everyone does it differently
how do u get an 8 in combined science, i thoguht the highest was a 6
I have literally never seen this required practical in my life and the exam is tomorrow, wtf
TJExplore how did u do?
LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOL
So funny
Looooooolll 😂
So was it in the exam?
How did u do?
How come ppl like you never reply to 'how did you do' comments smh... The suspense is real my guy.
got my exams in 8 days and learning everything now you're saving my life out here
2 hours
exam is in 2 hours and i’m only just learning this
Paper 1 in 4 days….
yeah icl IM COOKED🔥🔥🔥🔥
better than so many science teachers ngl
I love how this is definitely coming up this way and my teacher hasn't gone through it
what a lovely school
same
here the day before my test and this dude always saves me
ilysm, thank u man
some guy at my school dressed up as this man for they day before GCSEs
LMAO FR
Omg yasssssss 😂
Madlad
We Stan
@@obiwankenobodyasked5989 that name is amazing
I swear this guy is going to carry my GCSE'S
Ikr
facts
everybody should sign the petition to get this guy a knighthood!
it got rejected, tragic moment
@Diger Tance "My father will hear about this!"
On a serious note, I do hope Shaun gets a knighthood, we've said it countless times but he's a lifesaver from day one
OMG yes he needs a knighthood. If it wasn't for this guy I wouldn't have got the grades I needed to do a-levels at my dream college doing my dream course. I was on the edge of failing physics and I needed 7's in all 3 sciences to do the course and after watching this guy for a week I got 2 7's and a 9!! Literal life saver!!!
yessir
This Wednesday boys let’s go
Matt damn wish I’d started as early as you
how was it
Im having a test this Wednesday too, but 8 months later...
Just found your videos - THANK YOU SO MUCH. I have just started tutoring a student who has apparently missed most of the GCSE course due to staff problems at his school. I will be using these fantastic resources to help him.
time to learn a whole year worth of stuff in 1 hour wish me luck
Did u do it
@@serenweaver7398 lol
Same but in about 20 mins
how did u do
I’ve got a week until my mocks and that’s exactly what I’m doing
This man has saved me from failing my GCSE
I really appreciate your videos - they are a superb resource for students. I think this tutorial would be enhanced by showing how to determine specific heat capacity from a graph - as per the specimen paper. Thanks.
Did anyone notice the typo, "material" at 0:13. BTW, the smile at the end is all worth it.
Woah a day before physics I’ve done no revision and this is the first time watching you I’ve been living under a rock all this time oml he’s dope
I was gonna like this
And then u said dope...
IT’S MY EXAM TODAY!!! Thank you in advance sir you absolute legend
0:12 **material*** THIS WAS SO HELPFUL OUR SCIENCE TEACHER NEVER TAUGHT US THIS WELL
I wish these poor souls good luck on their physics test 😂💕
ty :')
theres an hour and a half until my physics paper one...once again free science lessons is saving me
very useful video! This experiment came up in my paper 1 AQA mocks for physics 6 marker!!! Answered it well because of this video 😄
A hello do you have to talk about the practical as well or just answer the question
was the question about vegetable oil?
Thank God for that, God Bless truly xx
doesnt have to be vegetable oil specifically, whatever liquid they give u just substitute it in
These videos are great. I've been listening to your videos for 3 years.
who else is watching this video before exams
1:50
Bruh the finger gets me every time
I’m not sure but I think they could ask you to use a circuit with an ammeter and a voltmeter instead of a joulemeter. And so you would have to find the energy by using the equation energy = current x time x pot.difference.
Thank u I was looking for this comment I was so confused cos thats how we have learnt it
Well guys here we are. 5 days to go
Imagine learning the whole of Physics in a day.. 🤦🏽♂️
this exact practical came up, can’t thank you enough
If you do this with a metal block will it be the same equipment and everything
Essentially yes. It would be the same.
i walked out of this practical due to my anxiety & skipped the lesson i had before the practical so, thank you free science lessons.
Watching all the practicals an hour before my exam 😂 GCSE 2019!
Loads of ppl couldn’t do their GCSEs properly!
GCSE 2020!
Time for GCSE’s to happen again, like in 2019 😂
GCSE 2022!
This video saved me in my exam this exact question came up and I revised it just before!!! Thank youuu
when i tell you this guy is saving my gcse science caree
Last physics exam and this man is saving me again
I love you my guy, this is on my mock tomorrow so cheers ❤️
Here we go 2023 GCSE!
I'm here for my mocks
Hazzer well....aren’t i late...year ten mocks, anyone? Physics tomorrow..
@@EternalShadow1667 I WOULD be doing them, but, er...
@@FarmYardGaming 😂 back when ppl didn’t know what covid was
The good old days....
mines on wednesday
@@huiyi7 mines in Jan and march
love that cheeky smile at the end
im here the day before the exam!!!!!! best of luck !!!!!!
Sir I have a question, Instead of a joulemeter my teacher tells us that we use an ammeter, a voltmeter and a stopwatch.
Then combine to formulas
E = P x t, P = I x V
therefore
E = I x V x t
then we do all the other normal calculations in the experiment (e.g find temperature of the liquid)
Which way is better for the exam?
Thanks
In the exam, they might simply ask you to describe a method to measure the SHC for a material. Either approach is equally acceptable (the joule meter is easier to describe though). The idea behind required practicals is that any valid method is accepted as an answer.
Best youtube learning resource without a doubt
Came to this video to study for my exams last year and now I’m back again. Seems like I’m just studying for the exams and then forgetting after
Got mine this afternoon, absolutely pacing these videos
May you live long Sir. And keep up the good work.
Thank you for all your effort sir, good luck everyone
My mocks are in the 19th June for physics I hope I pass because my life and my future depends on it (If I do bad, I'll be doing foundation papers limited to grade 5).
Thank you so much for this video, honestly a life saver!
this man will save my life
Is this different from the cgp book because in cgp its a solid instead of oil
Ty for the explanation
this guy honestly saved my grades lmao
I just learned more in 4 minutes than I have in 3 hours worth of lesson
find the sources of inaccuracy and solutions so helpful coz i always drop those marks in exams
thank you soo much for making a playlist for required practical's sir!
This exact type of question came on the real question, this guy is a real g💙😭
got my second set of mocks tommorow, love you man you saved me in my last set and are saving me in this set
A question came up exactly about this today and I was evilly laughing remembering this video 💗🤝
Why did you use a beaker contained with oil instead of a block like other websites and videos use?
Because you could be asked to determined the SHC of any material, for example a metal block or oil. So I decided to show oil.
Thank you so much my paper 1 physics assessment is tomorrow wish me luck i am cramming
Good luck. I hope that you get the grade that you want.
@@Freesciencelessons omg this is late but tysm it went alright!!
how much money does he make?
august: £13
december: £190
may: £783266382892029282653837252426293
who is in year 10 and has exams coming up next week
Hey i loved this video!! Just one question. Do all your videos follow the AQA exam board?
yes they do but they also work for other exam boards too
Which examining board is this for? Or is it just a summary of all of them? Thank you, your videos are so helpful!
This is aimed at AQA but it covers almost everything for the other specs as well.
Literally 3 hours before the 2023 exam lol (didn’t expect I will be a last min fighter before
I'm putting all my hope in this one video
I’m so bad at Physics, but the whole Specific Heat Capacity thing is my weakest area. We did the experiment on The specific heat capacity of SPAGHETTI.
Got my science mock tomorrow and shaun is carrying rn
What other thing did you say we need to connect to the immersion heater? And what use does it have to the practical?
It's a joulemeter which measure the energy passing into the immersion heater.
Would this come in a practical paper (as a planning question) or only in the structured paper?
In the CPG revision guide, they find the SHC by using the P=VI equation and then E=Pt and then plotting a graph and doing 1 divided by gradient x mass - which is a better method to use?
If you get given the energy and time and mass, use the SHC equation; I think CGP only did that because the energy value was not given in the question or because the question required you to draw a graph
Please tell me if I use this method instead of the metal block (AQA combined) will I still get the high marks?
Right trying to cram in 3 years of physics 2 hours before my exam
i love mr free science lessons because if i don't revise i'll just feel like i'm betraying him so i'll have to revise
Why do we want to reduce the thermal energy lost?
Because we want all the energy that we supply to go into the material not the surroundings.
Hi sir, in my physics lessons (I do triple) we use a aluminium cylinder with a weight if 1 kg and do loads of other steps, in the exam will it use this process with the oil?
he said in another comment that either way is ok (joulmeter is easier to describe tho)
Quality intro. In all seriousness though, thanks for the help.
Hi! Great video but just one question. In the CGP book for Physics, it shows the practical for SHC, but instead of oil, it uses a solid block of metal? Could you please elaborate?
If you do this with a metal block will it be the same equipment and everything
You would still use the immersion heater and a thermometer. The pre weighed metal cylinder has a mass of 1kg and two spaces, one for the immersion heater and one for the thermometer. You would heat it until it reached a certain temperature and compare this with the initial temperature. You would also need to the total heat energy supplied to the heater from the Joulemeter.
Does the Joulemeter itself use any power from the powerpack? And would that affect the heat given off by the immersion heater?
GCSE tomorrow! Last minute revision...
my revision guide tells me a completely different method. Which one should i learn?
My textbook is the same haha but both methods are accepted on the markscheme (i usually use this method as it's easier for me to remember and it's the way i was taught in class)
sir, in my revision guide, it says the potential difference must be 10V, why?
is this to work out the power used?
The potential difference can be anything you want. It might be that 10V is considered safer than a higher voltage.
Got my exam tomorrow(i will actually update people)
My man mr free science what a legend
1:15. jesus that was quick
Does anyone know what the independent, dependent and control variables for this please?
i read somewhere that independent - energy transferred, dependant - temperature change and control - insulator and time. correct me if this is wrong though !
got sent here cos of homework
Day before my exam and I realise how much I know absolutely nothing 😚✌️
Thank you sooo much for your videos, they are so incredibly helpful, God Bless truly xx
Let's hope we don't have to do specific heat capacity of eggs AQA
193K. Big up Freesciencelessons!
Yes
this man is such a legend
corona rlly cancelled our gcses 2k20
When doing this experiment at school, we used a 1kg aluminium block. When doing an exam, should we use oil when describing the method, or the aluminium version if the experiment?
In the exam, it will tell you exactly what you are using so you should just use that.
@@Freesciencelessons do you not use a voltmeter and ammeter and a stopwatch to get energy transferred to the block?
Hi, do we get given the specific heat capacity equation in the exam? Thanks
yeah you do. it's on the data sheet along with some other gubbins.
Yeah, it's on the equation sheet.
On the physics aqa book, the practical uses an ammeter. Is this another practical?
I think you can use a joulemeter instead, I would cos it's less complicated to write out