Hi, can you explain what material have you used to do the circuit? Thank you.

do u wanna play fortnite duos with me

Thank you so much. And one think that might help is that, you need to hold the paper/ phone screen perpendicular to your desk not on it

I sometimes struggle on the harder questions like with laptops being at angles opening. I find it hard to recognise some of the angles and perpendicular line of action. The ones that arent apparent. I dont know why, I just hope it clicks like the rest did at some point. Videos like these really help. Thank you.

for number 30 why do you divide by 4 at the end

31:55 isn't your reason for choosing option B basically what option A implies?

thanks for the great vid

Great video

👺👺👺👺👺👺👺👺👺👺👺

thank U

Thanks for the great vid

can you make a pdf of your topical question and then put it in your videos?

idk if you're going to see my comment, but I love you bro, all this for free is mad

u are so great sir

For part a, how do we know the phase difference?

11b should be X(-35)not +

Thank you for the well paced explanation because of you I scored 167/170 in Physics in my mocks with A*!!

❤

Hi is dis for ocr a?

Where is section A

Guapo!

1:41, Why did you use the parallel formula for the two 30 ohms resistors? Are they in parallel the two 30 ohm resistors?

amazing video

This was genuinely so helpful, thankyou so much because I can never seem to find good exam questions on youtube.

Excellent video - thanks for the upload 👍

Is the wasteful energy always thermal energy?

is charge carrier density different to/same as number density?

Sir do you have a video about all of the derivations we need to know (1st year OCR physics) ? Kindly suggest..

can we make summary sheets for each module based off of these videos (as another piece of revision)? Kindly suggest

In the question at 17:42 can not solve it with the E.M.F = V+Ir formula, because when I try to solve it the r comes 0 ohms?

for the last question, can you not find that the horizontal component of T is T*tan24, therefore you can use pythag (root T² + T*tan24²) to find the hypotenuse which is the perpendicular distance from the pivot

4:47 Why does the displacement time graph start at a displacement of >0?

Brilliant explanation sir ...💛👼🔥👍

Whatsup Neil goldman

But this doesn't work if your X values are different for each data set. Do you have a workaround for that? For instance, if your coordinates for one set are 1,10: 3, 13: 5, 16 and for the second set they're 2, 12: 4, 15: 6, 18 the graph will only use the X variables from the first set and not use the 2nd set of x points.

on number twelve why are we transforming kw to w if the result is in kw??

crazy how this was actually my hw.

Thank you

felt like I got told off throughout the video

7:50 See James DeMeo and Maurice Allais on Dayton Miller. The ether rotates slightly faster than the earth, like a gentle breeze on a high speed sailboat keeping time with the wind.

Yo, fake! Michelson Morley disproved Maxwell's equations BEFORE Poincarré perverted them and Einstein plagiarized them. To rephrase, Kelvin's equations deriving 10³³ergs/cm³ replaced E=MC² before Einstein plagiarized it. Hermann Fricke's hydromechanical ether replaced Kelvin's superfluid ether and vortex mechanics were replacing wave mechanics before the Nazis stole power and burned libraries of now censored history. Back to your historical research, maybe history of engineering because it's empirical physics, practical physics, not theoretical physics. Fricke was an astrophysicist but Ott Christoph Hilgenberg sacrificed a successful career teaching history of engineering to become a librarian saving libraries from both Nazi and Soviet book burning. Carl Frederick Krafft, originator of the vortex mechanics, also, was an engineer, specifically a US Patent Clerk.

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Where can I find these types of questions?

Thank you for your video. I was wondering, why is there a reaction force at the pivot, O? I'm confused since the force V acts in an anticlockwise direction and the force of gravity G acts in a clockwise direction, so why would we need a reaction force to balance them out? And why is the reaction force at the pivot point an upward force? Is that always the case at a pivot point? Thank you in advance.

Great!

i dint get q at 9:20 pls explain

What could be the limitations or the uncertainties to this experiment and to improve them?

13:15 Not always true. The non-driving wheels on a vehicle are affected from the ground by static friction forces pointing backwards. But those forces are present only for the rotation of the wheels, are not slipping and are not braking on the car.

6:00 How does the resistive force F work on the car?

this is so hard, i dont think u explained very well personally..