When he bends he kinda off his feet and light but if it’s not i’m so sorry this is just my thinking.
Idkk look it up on quizlet, they flash cards to tell you lots of stuff
Is the question about the movement of heat??
Answer:
The work done by the frictional force is 600J.
Explanation:
The work 
done by the frictional force is
.
Now, 
and 
; therefore,
Hence, the work done by friction is 660J.
Many things can affect a material's resistance, The type of material, how the material is being held (If its laying flat, being pulled, etc). What the material is used for, and how much material there is. Hope this helps!
