Physical Science

What is the main source of light energy?

• Sun

• Moon

• Light bulb

• Fire

Tags

NGSS.MS-ESS1-1

NGSS.MS-LS1-6

Sound waves are produced by _____________.

• Heat

• Vibrations

• Sun

• White Light

Tags

NGSS.MS-PS4-2

All things that have weight and take up space are made of ____.

• Cells

• Water

• Matter

• Heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Which of the following is NOT a state of matter?

• Solid

• Gas

• Liquid

• Light

_______ waves travel by the squeezing and stretching of air.

• Sound

• Light

• Heat

• Wind

Tags

NGSS.MS-PS4-1

Batteries store energy as chemical energy.

• True

• False

Tags

NGSS.HS-PS3-2

A generator PRODUCES energy.

• True

• False

Wood is a conductor.

• True

• False

A solids shape can change when pressure is applied.

• True

• False

In order for water to become a solid, it must be _____.

• Melted

• Frozen

• Heated

• Water can never become a solid

Tags

NGSS.MS-PS1-4