Thermal energy from friction | Work and energy | Physics | Khan Academy

In this video David shows how the area under a Force vs. position graph equals the work done by the force and solves some sample problems.
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[@hookem3768]

11:12 ". . .this ramp has no friction, but Walter has no fear." That's moving.

[@iban4849]

Walter is a weird penguin he slides on his back

[@candyyatliu9736]

R3V 69 so you slide on ur belly?

[@miniusss]

@@candyyatliu9736 what do u slide on?

[@8b-pruthvisandesh78]

what is your problum

[@nialcc]

I thought the same thing. Penguins slide on their bellies.

[@Ibrahimkhattak17]

Why he slide on his back 😅😅😅😅😅

[@mitchynz]

this one blew my mind - I got instantly smarter in

[@ananyalapalikar6604]

that one dislike is from Walter who disagrees that he's bored in Antarctica

[@miniusss]

now its 4 dislikes! I bet Walter told his friends that the guy made fun of him by making him sliding on his back, they will form penguin army and soon all the penguins in the world will dislike, PeNgUiNs HaVe EnTeReD ThE ChAt

[@WayneCXT99]

@@miniusss nope its WALTERS.... maybe even human who named walter and other living organism too

[@miniusss]

@@WayneCXT99 :O, thats a reasonable answer!

[@rockleee9265]

Awesome man
Thanks for this video

[@mam_coaching]

im not really sure of this but i guess in the final example u gave ; the angle of the incline platforme from where the walter slides metter too , because standing there means the the weight P ecuals mg * cos alpha which alpha is the angle of the incline platfome and h ecuals zero because he is standing on it

[@koen8996]

i had the same question pro.

[@Ibrahimkhattak17]

This make my mind fresh
he slide on back this is so funny

[@praveenraj5879]

Mind = Blown

[@bharathikv5488]

I loved this one ❤

[@Celicaw8]

Penguins are smart :)
Thanks for the video!

[@srijon599]

Good video.

[@hookem3768]

Can you describe the thermal energy in terms of a type of Potential energy?
Any time I see KE, I think of the conversion of KE to PE.

[@Κύριεἐλέησον-β9ζ]

Thank you

[@anaytare3659]

Can you explain me thermal energy?

[@timjohnson2186]

John 3:16

[@pikabrofar5780]

Are you watching this video because
A: You searched it up
B: The school made you watch it
C: This showed it in your suggestion results

[@kharavela9088]

A.

[@Basic-Tron]

A as well

[@lilywatts5383]

♡

[@Ibrahimkhattak17]

What you right we can't see anything that you right

[@lebruhjames6420]

Who came here to prove that you can cook a chicken by slapping it?

[@Basic-Tron]

Not me 🤣🤣...

[@helloretard728]

take a shot every time this guy says feathery coat~

[@ynayna28]

"System"