Sound

An ________ is a reflected sound.

• Vibration
• Echo
• Pitch
• Volume

Tags

NGSS.MS-PS4-2

_____________ is the highness or lowness of a sound.

• Amplitude

• Pitch

• Volume

• Vibration

__________ means to move back and forth quickly.

• Pitch

• Amplitude

• Vibrate

• Echo

______________ is the amount of energy in a sound wave.

• Amplitude
• Echo
• Volume
• Vibration

Tags

NGSS.MS-PS4-1

Your ear changes the vibration of sound waves into signals. The signals are then interpreted by your brain.

• True
• False

Tags

NGSS.MS-LS1-8

If a sound has a high amplitude then it also has a ____________!!!

• fast echo
• slow pitch
• high volume
• low volume

Tags

NGSS.MS-PS4-1

Sound waves travel the SLOWEST through _____________.

• gases
• solids
• liquids

Tags

NGSS.MS-PS4-2

Sound moves in a _________.

• Transverse wave
• Longitudinal wave

How is sound produced?

• By the vibration of particles
• By the transfer of particles 

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Area of a longitudinal wave where particles are CLOSE together.

• Compression
• Rarefaction