Test- Energy

Question 1

The picture below shows a person swinging a baseball bat, starting at point A. The gravitational potential energy of the bat would be the greatest at

Answer 1

Point A

Question 2

The gravitational energy of an object increases as its ______ increases.

Answer 2

Mass and height

Question 3

A medicine ball has 10 J of energy and is thrown upward with a velocity of 2 m/s. What is its mass?

Answer 3

5 kg

Question 4

What is the potential energy of a 55 kg box that is sitting 8.0 m above the ground?

Answer 4

4,312 J

Question 5

Two trucks have the same velocity but different masses. Truck #1 has a mass of 200 kg and Truck #2 has a mass of 500 kg. Truck # ______ has the most kinetic energy

Answer 5

2

Question 6

Where would this roller coaster have the greatest kinetic energy?

Answer 6

C

Question 7

The picture below shows a person swinging a baseball bat, starting at point A. The kinetic energy of the bat would be the greatest at

Answer 7

Point C