MGH Chapter 4 Energy and Circuits Test Review

Front

What kind of energy does a toy demonstrate?

Back

The toy demonstrates kinetic energy, which is the energy of motion.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Front

What is a great insulator of electricity?

Back

Rubber is a great insulator of electricity.

Front

What type of energy do headphones change into sound energy?

Back

Headphones change electrical energy into sound energy.

Front

Which of these is NOT an example of mechanical energy in a bicycle?

Back

D is NOT an example of mechanical energy in a bicycle.

Tags

NGSS.MS-PS3-5

Front

Which object uses the same source of energy as headphones?

Back

C uses the same source of energy as headphones.

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Tags

NGSS.MS-PS3-1

Front

What is potential energy?

Back

Potential energy is stored energy based on an object's position.

Tags

NGSS.MS-PS3-2

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily.