Science EOY Review

What form of energy is being used when a person pushes heavy boxes across the floor?

• Electrical energy

• Mechanical energy

• Thermal energy

• Sound energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which form of energy is produced when a guitar string vibrates?

• Sound energy

• Electrical energy

• Thermal energy

• Light energy

Tags

NGSS.MS-PS4-1

The type of energy that allows us to hear is

• Mechanical
• Sound
• Light
• Electric

Which form of energy is produced when a lamp is turned on?

• Sound energy

• Electrical energy

• Mechanical energy

• Light energy

Tags

NGSS.MS-PS4-1

Which process includes the breaking down of materials into smaller materials?

• Weathering

• Erosion

• Deposition

What are the three states of matter?

• solid, matter, liquid

• solid, liquid, gas

• liquid, matter, solid

• matter, liquid, gas

True or False - All solids melt at the same temperature.

• True

• False

Tags

NGSS.MS-PS1-4

True or False: when a liquid form of matter is cooled enough it can freeze.

• True

• False

Tags

NGSS.MS-PS1-4

Why does the ice cube in the sun melt faster?

• Because of the water used to make the ice cube.

• Because of the heat from the sun.

• Because of the wind speed.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If you lit a candle, for a extended period of time, which prediction can you make?

• The candle will freeze.

• The wax will begin to melt.

• The candle will burn.

• The candle will explode.

Tags

NGSS.MS-PS1-4