Potential and Kinetic Energy Answers

A roller coaster with a potential energy of 235,200 J sits at the top of a 30 m high hill. What is the mass of the roller coaster? (Formula: PE = mgh)

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

The diagram shows a person holding a bow and arrow.

The diagram shows a ball resting at the top of a hill.

The amount of kinetic energy an object has depends on which feature of the object?

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

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

A sled is at rest at the top of a slope 2 m high. The sled has a mass of 45 kg. What is the sled’s potential energy? (Formula: PE = mgh)

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

This diagram shows a skier moving down a hill.