When a bus brakes to a stop its kinetic energy transforms to ...

[RYAN BANYAN]

When a bus brakes to a stop its kinetic energy transforms to
 
  A) stopping energy.
  B) potential energy.
  C) energy of motion.
  D) energy of rest.
  E) heat.

Question 2

You do work on a cart loaded with groceries. If you do this work in one-third the usual time, you expend
 
  A) one third as much power.
  B) the usual power.
  C) three times the usual power.
  D) need more information.

[meryzewe]

Answer to Question 1

Answer: E

Answer to Question 2

Answer: C

[RYAN BANYAN]

Thank you!

[meryzewe]

Always glad to help...