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Why did it broke the glass which higher than the height but at the same time it didn't crushed his face which was also at a more height..?

now do that with electric energy sudden conversion to kinetic energy blast , see how you will survive

2:17. I never new that "When a physics teacher knows his stuff" was originated from this. WOW

Does anybody know why the first time it increased in height and not the second?

"The simple gravity pendulum[4] is an idealized mathematical model of a pendulum.[5][6][7] This is a weight (or bob) on the end of a massless cord suspended from a pivot, without friction. When given an initial push, it will swing back and forth at a constant amplitude. Real pendulums are subject to friction and air drag, so the amplitude of their swings declines." en.wikipedia.org/wiki/Pendulum

These the type of teachers u need in elementary and high school 🎒 🏫

😳 bro was 1 inch away from death

Such an awesome example and Great Teacher ❤

Excellent demonstration of The Law of Conservation of Energy. Thank you professor for this awesome video! :)

The only case u want when energy dissipation not that small.

Some of its potential energy also got lost into heat energy due to air drag

Finding less are unlucky not gifted just like technology but yet physics and pagans still beat the system why ? 2 kinds you be more in tuch if your less then the devil physics of satan school , college, or cults .. i managed beat the system without useing any form technology but im a not a satan cult physics .. there is a differ satan pointed down not up . Big differance . Last uts by the true way of hard work not by cheating . And last thing marijuana and cannabis will kill you easy and faster like a child ..

Thank you sir...then new chapter vector discuss please..i am requested you sir

slunior @vele Scence learning Outco

Risks his life? Apparently, you're crap at physics.

Now i've fallen in love with physics.

I was homeless for 12 years, hated school. I was on drugs, alcohol, sold my body for drugs. I bunked school because it was boring. If I had a science teacher like him, I would have past science and had a proper job. My boring science teacher ruined my life. My teacher tried to make me do equations and memories crap, but physics is about fun experiments and demos.

What happens if you use kinetic energy to create perpetual motion?

Thomas Arrington - School assignment comment. I learned that 150 jules is enough to kill a person. Jules are units of energy.

I think I know who this is. I think it's Walter Lewin. Why do I think that is?? His videos are on my up next after this one.

What if there was an earthquake at that moment giving more energy to the ball...

There is no kinetic energy in a moving mass there is force Mv squared kinetic energy is the energy of consistent work from a consistent force regards Graham Flowers

imagine if it killed him

Physics babieee

🍺

I am honored to have had the professors in college that were way cool you could ask them anything. Amen

Physics is interested on teaching of the teacher 💫 This lecture is Awsum💡

In fact the ball lost quite some kinetic energy

Why it safe from Bob but mirror has destroy please explain me

See physics turns women on, I heard it

You can tell he really loves what he teaches

The tutor is on RUclips, "Lectures by Walter Lewin", he is FANTASTIC.

His hair is science

Physics work, and im still alive

Kinetic energy is if the moving object does work not smashing s wall down that would be Mv squared energy force not kinetic energy regards Graham Flowers

He got fired for sexual assault on a student.

I watched this because I needed to do something like this in science.

IN OTHER UNIVERSES....LAWS OF NATURE ARE DIFFERENT

I have a serious doubt, so it says that potential energy is the energy storefrom the work done to it and say for example a ball is thrown upwards, when it falls down,(lets call this falling ball, A) the potential energy converts into kinetic energy, right? Now theres another ball, (B) its dropped from a height the same as ball A where it reached its peak whats the difference between them? velocity change? what will be the kinetic energy in that case?

👍🏻💕

if i listened to the ads to get here i would have a new bag of tostitos and an ugly ford bronco.

Happy Birthday mr.walter Lewin

His name is Walter Lewin, he is a Dutch physicist.

Well I won’t forget that lesson

I was just studying this and came across this vid lol

He didnt risk his life, science allows for realistic predictions because it's our most reliable way of discerning reality around us :D he knew exactly what he was doing. But I get it, gotta clickbait sometimes.

Class 9 VKV presence here

This guy is Walter Lewin - A professor at MIT (Massachusetts Institute of Technology)

And If I have I can study physics every time

I want physics sir like him