Potential and Kinetic Energy

Question 1

The table shows information about four objects resting at the top of a hill. Which object is on the tallest hill?

Revolt · Accepted Answer

Z

Question 2

This diagram shows a skier moving down a hill.

Revolt · Accepted Answer

The skier has potential and kinetic energy.

Question 3

An object has a velocity of 8 m/s and a kinetic energy of 480 J. What is the mass of the object? (Formula: )

Revolt · Accepted Answer

15 kg

Question 4

Which two factors are used to calculate the kinetic energy of an object?

Revolt · Accepted Answer

velocity and mass

Question 5

This diagram shows a baseball’s motion.

Revolt · Accepted Answer

Maximum potential energy is at point R.

Question 6

What is the kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s? (Formula:)

Revolt · Accepted Answer

25 J

Question 7

The diagram shows a person holding a bow and arrow.

Revolt · Accepted Answer

releasing the string

Question 8

A car is moving at 12 m/s and has a mass of 600 kg. What is the kinetic energy of the car? (Formula: )

Revolt · Accepted Answer

43,200 J

Question 9

Olivia is on a swing at the playground.

Revolt · Accepted Answer

X

Question 10

A soccer ball is traveling at a velocity of 50 m/s. The kinetic energy of the ball is 500 J. What is the mass of the soccer ball? (Formula: )

Revolt · Accepted Answer

0.4 kg

Potential and Kinetic Energy Answers