Energy 4th grade

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Tags

NGSS.MS-PS3-5

Front

What are the different forms of energy?

Back

The different forms of energy include kinetic, potential, thermal, chemical, electrical, and sound energy.

Tags

NGSS.MS-PS3-5

Front

What produces sound when an object vibrates?

Back

Sound is produced by the vibration of an object.

Tags

NGSS.MS-PS4-1

Front

What type of energy does a pencil sharpener use when plugged in?

Back

A pencil sharpener uses electric energy.

Front

What happens to sound when the length of a straw is changed?

Back

Changing the length of a straw affects the pitch of the sound produced.

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 or state.

Tags

NGSS.MS-PS3-2

Front

How can energy cause motion?

Back

Energy can cause motion by transferring from one object to another, making it move.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Front

What is sound energy?

Back

Sound energy is produced when an object vibrates and creates sound waves.

Front

What is electrical energy?

Back

Electrical energy is the energy of moving electrons, often used to power devices.