Types of Energy and Energy Transfer 20q

Front

What is energy?

Back

Energy is the ability to make an object move.

Front

What type of energy is associated with motion?

Back

Kinetic energy is the energy of motion.

Front

What is potential energy?

Back

Potential energy is stored energy.

Front

What device converts kinetic energy to electric energy?

Back

Wind turbines convert kinetic energy to electric energy.

Front

What changes chemical energy into heat, light, and sound energy?

Back

A firecracker changes chemical energy into heat, light, and sound energy.

Front

What is the formula for kinetic energy?

Back

Kinetic energy = 1/2 mv², where m is mass and v is velocity.

Front

What is an example of potential energy?

Back

A rock held at the top of a hill has potential energy.

Front

What type of energy is stored in food?

Back

Chemical energy is stored in food.

Front

What is the law of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed from one form to another.

Front

What type of energy is associated with the position of an object?

Back

Potential energy is associated with the position of an object.