MGH Chapter 4 Energy and Circuits Test Review

Front

What type of energy does a toaster transform electrical energy into?

Back

Thermal energy.

Front

What is a complete or closed circuit?

Back

A closed circuit allows electricity to flow and power devices.

Front

What is an example of Thermal Energy?

Back

A fire warming you up on a cold day.

Front

What form of energy is used by a microwave to produce other kinds of energy?

Back

Electrical energy.

Front

What is an example of Light Energy?

Back

Seeing the stars in the sky at night.

Front

What is energy?

Back

The ability to do work or cause change.

Front

What is electrical energy?

Back

Energy caused by the movement of electrons.

Front

What is thermal energy?

Back

Energy that comes from the temperature of matter.

Front

What is light energy?

Back

Energy that is visible and can be seen by the human eye.

Front

What is a circuit?

Back

A complete path through which electric current can flow.