UNIT 3 TEST REVIEW

Front

What type of electromagnetic waves have the longest wavelengths and lowest frequencies?

Back

Radio waves

Tags

NGSS.HS-PS4-1

Front

What are the sources of chemical energy?

Back

Food, battery, and gas

Front

What is the relationship between potential energy and kinetic energy?

Back

As potential energy increases, kinetic energy decreases.

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

What does the electromagnetic spectrum represent?

Back

The range of all types of electromagnetic radiation.

Tags

NGSS.HS-PS4-4

Front

What type of energy transformation occurs when a battery powers a flashlight?

Back

Chemical to electrical to light.

Tags

NGSS.HS-PS3-3

Front

What are the different types of energy?

Back

Mechanical, thermal, chemical, electrical, nuclear, and radiant energy.

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-3

Front

Define kinetic energy.

Back

The energy an object possesses due to its motion.

Tags

NGSS.HS-PS2-1

Front

Define potential energy.

Back

The energy stored in an object due to its position or state.

Tags

NGSS.MS-PS3-2

Front

What is the formula for kinetic energy?

Back

KE = 1/2 mv², where m is mass and v is velocity.

Front

What is the formula for potential energy?

Back

PE = mgh, where m is mass, g is acceleration due to gravity, and h is height.