@TheLogicTutor Nice video n quite instructional...... but 50g = 0.05kg, since gravity is 10m/s2 ... Converting to Newton = 0.05 x 10 = 0.5N ...... We always learn from each other, modify ur table to avoid loosing marks
It is 100g that corresponds to 1N So, 50g is 0.5N, 150g is 1.5N, 200g is 2N, 250g is 2.5N. Also, due to the Liquid, L, which is known by Teachers, a more accurate slope should be approximately 0.8
@@TheLogicTutor50g = 0.05kg, since gravity is 10m/s2 ... Converting to Newton = 0.05 x 10 = 0.5N ...... We always learn from each other, Nice video n quite instructional
Are the liquids not supposed to be of the same/equal volume, and why raise the beakers up instead of lowering the the masses with the spring balance into the liquids then giving a few seconds for the mass to rest before taking readings
If you check the previous comment you will see that people have comment on one or two things.... Videos here are released on time to give you idea and prepare students on what they actually need to know. firstly, as at the time it was shot there was no enough volume of liquid L. Secondly, the lab user in the video have to use hand to make sure the masses are completely immersed in the liquids due to length of the string which may touch the bottom of the beaker if too long and may also cause the masses to be partially immersed if too short.
The mass hanger should be completely immersed in the liquids but it could not. Due to the container and volume of liquid L. Also, the instruction indicates that other necessary material should b provided
Weldone sir. This is very helpful, may God continue to shower His blessings on you. But aren't you supposed to clean and make the object (the masses) dry after dipping in water before dipping into the kerosene(L)
If the masses are in gram, you just have to divide by 100 to get it in Newtons. 50g/1000= 0.05kg×10= 0.5N Also, I think the Rd of kerosene is about 0.8
Thank you very much sir. VERY USEFUL
@TheLogicTutor Nice video n quite instructional...... but 50g = 0.05kg, since gravity is 10m/s2 ... Converting to Newton = 0.05 x 10 = 0.5N ...... We always learn from each other, modify ur table to avoid loosing marks
Yes, this is right and comment has been made on it. A video is coming to clarify and correct that.
You should clean or dry the masses before inserting in another liquid.
So that some molecule of the liquid will not affect our readings.🙏🙏
If it is in grams we can’t multiply exactly by 10.
Convert to kg firs, then multiply by 10
Thats right ! You can go ahead to do That
It is 100g that corresponds to 1N
So, 50g is 0.5N, 150g is 1.5N, 200g is 2N, 250g is 2.5N.
Also, due to the Liquid, L, which is known by Teachers, a more accurate slope should be approximately 0.8
You get that sir. Thats if the masses are in kilogram
@@TheLogicTutor50g = 0.05kg, since gravity is 10m/s2 ... Converting to Newton = 0.05 x 10 = 0.5N ...... We always learn from each other, Nice video n quite instructional
It won't matter whether we record in Newtons or grams. I think it is better to just work in grams
@@williamsedeha6143it does when it is in weight
That is if the liquid is pure, an impure sample could have a different density
Are the liquids not supposed to be of the same/equal volume, and why raise the beakers up instead of lowering the the masses with the spring balance into the liquids then giving a few seconds for the mass to rest before taking readings
If you check the previous comment you will see that people have comment on one or two things.... Videos here are released on time to give you idea and prepare students on what they actually need to know. firstly, as at the time it was shot there was no enough volume of liquid L.
Secondly, the lab user in the video have to use hand to make sure the masses are completely immersed in the liquids due to length of the string which may touch the bottom of the beaker if too long and may also cause the masses to be partially immersed if too short.
I trust you in my exams sir😊
I'm so happy i saw what you taught yesterday in the chemistry practical
Thank you very much for this
😊 You're welcome
Pls show how to calculate the slope
Slope= ∆V/ ∆U
Good work.
But why are you not using mass hanger for convenience for students?
The mass hanger should be completely immersed in the liquids but it could not. Due to the container and volume of liquid L.
Also, the instruction indicates that other necessary material should b provided
Sir,pls why didn't you convert the gram to newton
It supposed to be converted
Sir please I don't understand how you determined your slope
Slope = ∆V/∆U
Weldone sir.
This is very helpful, may God continue to shower His blessings on you.
But aren't you supposed to clean and make the object (the masses) dry after dipping in water before dipping into the kerosene(L)
No, cleaning does not really Matters
Wonderful comments
Sir please what is the unit for v and u?
Newton
So reliable
Are we gonna see something similar to this😮
Yes
Very educative ❤❤❤❤❤❤❤❤
It's my first time but I think it's okay 👍🆗
Sorry for this sir
Is this the practical coming out? 🙏🙏
Something similar
No exactly but it is on relative density of liquids water and kerosene. Please get the knowledge
If the masses are in gram, you just have to divide by 100 to get it in Newtons. 50g/1000= 0.05kg×10= 0.5N
Also, I think the Rd of kerosene is about 0.8
Yes convert g to kg. Watch the video to the end to get the statement about the RD
You are not wiping the masses😢
Explain how that affects the experiment sir.
@@TheLogicTutor Okay good day. I think it will contaminate the water and kerosene substances, which may cause their densities to be affected
Not at all they are immiscible liquid
Not at all they are immiscible liquid
And the stain of kerosene on the masses are very negligible