1. What is the back and forth motion of an object?

• Pitch

• Vibration

• Amplitude

Tags

NGSS.MS-PS4-2

1. What is a sound that has been reflected off of a surface?

• Echo

• Amplitude

• Pitch

Tags

NGSS.MS-PS4-2

1. What is the highness and lowness of a sound?

• Volume

• Wavelength

• Pitch

1. What is the loudness or softness of a sound?

• Sound wave

• Wavelength

• Volume

Tags

NGSS.MS-PS4-1

1. The distance from the top of one wave to the top of another is ______________.

• Amplitude

• Wavelength

• Pitch

Tags

NGSS.MS-PS4-1

1. The number of vibrations that a sound make in a given amount of time is called______.

• Amplitude

• Frequency

• Sound

Amplitude is the amount of __________.

• Energy

• Wavelength

• Volume

Tags

NGSS.MS-PS4-1

1. Sound is a kind of ______.

• Light

• Energy

• Particle

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

1. What parts of your body vibrate so that you can hear?

• Toes

• Brain

• Eardrums

1. What happens when you hear an echo?

• Sound waves bounce back to your ears.

• Sound waves stop moving back and forth.

• Sound waves stop things from vibrating.

Tags

NGSS.MS-PS4-2