Question

Two spheres are moving towards each other. Which of the following is the

best evidence that the spheres have transferred energy from one to the other?

A.The friction of the surface decreases

B.Gravity is always acting on the spheres

C.The motion of the sphere changes

Or

D.Both of the spheres have the same mass

Answer 1

D

Step-by-step explanation:

If they are both moving at the same speed then its D.