sound waves kh

How does sound travel?

• In a straight line

• In a vacuum

• In all directions

• In only one direction

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What does sound need to travel?

• A medium

• Water

• Air

• Music

Tags

NGSS.MS-PS4-2

Sound travels in all of these EXCEPT

• Gas

• Soild

• Liquid

• Vacuum

Tags

NGSS.MS-PS4-2

The back and forth movement of sound is called?

• Refraction

• Movement

• Vibration

• Echo

Sound is a wave ,so it always______

• Travels through a vacuum

• Has the same amplitude

• Have the same frequency

• Travels through matter

Tags

NGSS.MS-PS4-2

The frequency of sound wave determines its _____

• Pitch

• Loudness

• Amplitude

• Intensity

A high pitch sound _____

• Comes from higher frequency waves

• Is made by fast vibrations

• Comes only from plucking rubber bands that are stretched thinly

• Can be made by twanging a short overhanging end of a ruler

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Amplitude determines____________

• Pitch

• Frequency

• Loudness

• Vibrates

Tags

NGSS.MS-PS4-1

The pitch produced by the shorter sound wave would be________

• High

• Low

• Rough

• Smooth

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which is not a property of sound?

• Frequency

• Amplitude

• Softness

• Velocity

Tags

NGSS.MS-PS4-1