Answer:
I believe the answer is C
Explanation:
The mouse would run faster because it has mass.
When the ball bounces up it has kinetic energy.But before it falls it has potential energy, and then as it falls has kinetic energy again. The ones used the most is kinetic.
Answer:
C
Explanation:
When we look at your cars speed at an exact moment for example 55 km/h this is instantaneous because there is no other given speeds at the time.
The electromagnetic wave shown above is made up of vibrating Electric fields.
I assume this is why electromagnetic waves can travel through a vacuum, due to lack of matter.