Potential and Kinetic Energy Calculation Practice

Front

Gravitational potential energy depends on the ________ and ________ of the object.

Back

Height and mass

Front

What is the formula for calculating kinetic energy?

Back

KE = 1/2 mv²

Front

If a cat has a mass of 5 kg and runs at a speed of 3 m/s, what is its kinetic energy?

Back

22.5 J

Front

Energy due to motion is ____________ energy.

Back

Kinetic

Front

Calculate the potential energy of a car with a mass of 2,500 kg that is on a hill 100 meters above sea level.

Back

2,450,000 J

Front

What is the unit of energy?

Back

Joule (J)

Front

What type of energy is stored in an object due to its position?

Back

Potential energy

Front

If a 1.2 kg basketball rolls at 3 m/s, what is its kinetic energy?

Back

5.4 J

Front

What is the potential energy formula?

Back

PE = mgh (mass × gravity × height)

Front

What is the gravitational acceleration on Earth?

Back

Approximately 9.81 m/s²