Відео

Excuse me sir, I‘m Korean high school student and trying to make this machine in my school physics club. So if you don’t mind, I want to ask you if I can get a blueprint of this coriolis carousel.

Nice demo. Now I really want that hoberman sphere

Bro went back to OG America

what a poor demonstration of a cattleman crack. if ya'll ever want someone with more whip skills, to give you a demonstration, please let me know

Thanks i done i get pratival tbanks you teach

I have one question. Concave mirror form a real image means the image form in front of it and we need a screen to see it. But in that demonstration the image is formed inside the mirror. Can someone please explain where i lack understanding.

Thank you sir ✨

Looks like some students will study correctly after that

For the last sixty years, I thought I understood Bernoulli's principle... now I am not so sure.

Wish I could have had more teach like you when I was in school

Iam here to visualise physics, now I felt physics by heart as this is most conceptual topic of phyiscs that required visualisation

Freaky proff…

You do realize we are not supposed to get an interference pattern with a single slit, right?

In past we didn't need to show illustration 👴🏻

Why were the water levels different on the two outside tubes?

ok, now change the material of the box to metal and heat it up!!!

Don't do it! I cringe when people do this. Even ZWO don't advise placing it on an equatorial mount, you're going to void the warranty! . The gearing inside are plastic and over time the drive mesh will wear away, and all you will end up with is an expensive door stop.

I cant find a video on how 2 object with the same mass colliding at the same speed, but 1 is heavier in the centre and 1 is heavier on its edges

Task. Generate 3rd harmonic in the exam.

Of course. Bro has experience...

Exactly what i needed!

Sir can you tell the materials used for this demo

But the smaller sphere has a lower moment of inertia and did reach the bottom first.

You have very different perception of color. What you call purple is blue and what you call turcoise is lightblue. You was not even close

Damn

Hello! I don't like the fact that the bob has some negative potential energy, -mgL, when it's at its equilibrium position (I understand it's arbitrary, but it's not very intuitive to lift the bob to the x-axis and declare it has zero potential energy! Not to mention, lifting it directly vertical and declaring it has but mgL potential energy when it is 2L away from the equilibrium position is also awkward). I would rather we write the potential as U = mgL(1-cos(θ)), where h = L-Lcos(θ). This gives us zero potential energy at equilibrium, mgL potential at the x-axis, and mg2L when vertical.

but where's the demo? (if anybody else is interested, alpha phoenix did a video where he shows electricity propagating with the speed of light through a circuit). Also, 1ns isn't that tiny: it corresponds to a 1GHz signal. Your average desktop CPU runs at ~3GHz

Pendila?

Thank you sir ,harekrṣnaaaaaaaaaaaaaaaaaa

01:54 - aren't you actually letting air back into the interior as the vacuum had already removed the air from the inside?

why??

The earth is flat I knew it. Dome life.

I just love bro teaching so much

وين الموهوبين😂

Sir please answer my question, When two objects are in thermal equilibrium, do they have ....same temperature same inetrnal energy... Or both?

Anyone tell me what is the name of the round rod

parker looks like justin bieber

now I need to pee

Simply Excellent

If the surface of both the balls are same (very smooth) then why the plastic ball will move slower in air ??

WATCHED.✔

Brian: “Why are you saying it like that? Why do you put so much emphasis on the “H”?”

Hey thank you so much! I don’t know what exactly I’m looking for so if someone could help me with search terms? I have chronic pain, no core strength, and I believe things are shifting that contribute to me having less balance. I love to bounce, squat, dance, swing around, anything like that. I have even more fun experimenting with the fluidity of my body when I’m drunk and am not held back by my pain :P I would be more flexible if pain didn’t hold me back too :) I just want to find more activities that I could do that have the same feeling

Great lecture series, thank you!! I had some initial confusion which resolved itself - may be worth sharing with fellow learners. I was thinking, even if the train moves at a constant velocity (hence in an inertial reference frame) and the traveler observes a free falling object - detached from the body of the train - in front, then it will appear to be coming towards him. On further thought, the distinction is the following. In the above description, the mass is initially kept attached to the body of the train till being dropped. So, in the constant velocity scenario the mass has already acquired the velocity of the train, so the traveler inside will observe it to be falling straight down upon being dropped. However, in the acceleration scenario (non-inertial reference S), he will still observe the mass to be rushing towards him upon being dropped.

who all are here after gaurav gupta sir's lecture like me😂😂

This is really helpful. Thank you so much

You can't really appreciate the peak or positive waves because the background is of the same color as the string, genius. Other than that, it's awesome.

One problem I am struggling to wrap my head around, is why a 60W bulb glows brighter than a 100W when wired in series, specifically. Our prof made us do this experiment, but the explanation is still unclear to me. Resistance is greater across the 60W....but why would that make it burn *brighter* ?

now i understand the concept, thank you so much sir

Parker is still and more noticeable than the moving string 😂