Forms of Energy - Fourth

Front

What is energy?

Back

The ability to do work

Front

What type of energy is associated with an object’s motion or position?

Back

Mechanical energy

Front

Sound energy is created when:

• An object moves across a long distance
• An object absorbs thermal energy
• An object vibrates
• An object falls to the ground

Back

An object vibrates

Front

What type of energy is stored in food and fuel?

Back

Chemical energy

Front

What is the source of ALL energy on Earth?

Back

Sun

Front

What is thermal energy?

Back

Energy that is associated with temperature

Front

Potential energy

Back

Stored energy due to an object’s position or location

Front

Which object has kinetic energy? Options: A car parked in a garage, An apple on a tree, A rolling bowling ball, A person sitting on a couch

Back

A rolling bowling ball

Front

A guitarist strums two strings of the same thickness on a guitar. The first string vibrates more quickly than the second string. What is true about the pitch of the strings?

Back

The first string has a higher pitch than the second string.

Front

This image is an example of _________ which is when light energy bounces off a surface.

Back

reflection