Sound Waves Quiz

What causes the molecules in an object to vibrate?

• Electricity

• Light

• Vibration

• Heat

Tags

NGSS.MS-PS1-4

In which medium do sound waves travel fastest?

• Air

• Vacuum

• Liquid

• Solid

Why do sound waves travel faster in denser mediums?

• Particles are further apart

• Particles can't vibrate

• Particles are too heavy

• Particles can pass vibration quickly

Tags

NGSS.MS-PS4-2

What is the least dense medium for sound waves to travel?

• Air

• Liquid

• Solid

• Vacuum

Tags

NGSS.MS-PS4-2

What type of medium is required for sound waves to travel?

• Solid only

• Liquid only

• Gas only

• Any medium

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NGSS.MS-PS4-2

What happens when a door is knocked?

• The door breaks

• The air vibrates

• The molecules in the door vibrate

• The door moves

What is the medium for sound waves to travel in a vacuum?

• None

• Solid

• Air

• Liquid

What is the fastest medium for sound waves to travel?

• Vacuum

• Solid

• Liquid

• Air

Tags

NGSS.HS-PS4-1