Energy

Front

What is thermal/heat energy?

Back

Thermal or heat energy is the energy that comes from the temperature of matter. It can be measured with a thermometer.

Front

What is NOT a form of energy?

Back

Plastic is not a form of energy; it is a material.

Front

What type of energy does a microwave use to heat food?

Back

A microwave uses electrical energy to heat up food.

Front

Why should Jacob only touch the plastic cover of a lamp cord?

Back

The plastic cover is an insulator, so it does not easily transfer electrical energy.

Front

What form of energy is used when hitting a tennis ball with a racket?

Back

Mechanical energy is used when a person hits a tennis ball with a racket.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons.

Front

What is light energy?

Back

Light energy is the energy that is visible to the human eye and is produced by light sources.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.