Energy

Front

A girl on a motorbike passes by at a speed of 15 m/s. Her mass is 40 kg. What is her kinetic energy?

Back

4500 Joules

Front

Calculate the potential energy of a roller coaster at the top of a 72 m hill that has a mass of 112 kg.

Back

79,027 J

Front

At what position does the pendulum have the greatest gravitational potential energy?

Back

Position D

Front

At what position does the pendulum have the greatest kinetic energy?

Back

Position B

Front

Which character has the greatest gravitational potential energy? Options: Character A, Character B, Character C, Character D

Back

Character A

Front

Which skier has the greatest kinetic energy? Options: Skier A, Skier B, Skier C, Skier D

Back

Skier C

Front

Calculate the kinetic energy of a 2 kg rock that rolls down the hill with a velocity of 8 m/s.

Back

64 Joules

Front

Calculate the kinetic energy of a truck that has a mass of 2900 kg and is moving at 55 m/s.

Back

4,386,250 J

Front

Barry Bonds swings a bat which has a mass of 1.5 kg at a velocity of 55 m/s. How many joules of kinetic energy could he give to a baseball?

Back

2269 Joules

Front

Calculate the kinetic energy of a car which has a mass of 1000 kg and is moving at the rate of 20 m/s.

Back

200,000 Joules