SOUND

this soundwaves have frequencies ranging to 20,000 Hz and higher.

• INFRASONIC WAVES

• ULTRASONIC WAVES

• LONGITUNAL WAVES

• PRESSURE WAVES

Tags

NGSS.MS-PS4-1

This is the measurement from trough to trough or crest to crest.

• WAVE LENGTH

• WAVE CREST

• AMPLITUDE

• WAVE THROUGH

Tags

NGSS.MS-PS4-1

This is the lowest point of a wave

• WAVE CREST

• WAVE LENGTH

• WAVE TROUGH

• WAVE HEIGHT

Tags

NGSS.MS-PS4-1

Sound is produced by

• ELECTROMAGNETIC WAVES

• TRANSVERSE WAVES

• MUSIC

• VIBRATIONS OF MOLECULES

Tags

NGSS.MS-PS4-1

This is the highest part of the wave.

• WAVE TROUGH

• WAVE HEIGHT

• WAVE CREST

• WAVE LENGTH

Tags

NGSS.MS-PS4-1

The ability of sound waves to bend around objects and spread as they move through gaps or around corners is referred to as?

• FREQUENCY

• PRESSURE VARIATION

• DIFFRACTION

• DOPPLER EFFECT

How does the Doppler effect affect perceived frequency?

• It increases the frequency when the source is in motion

• It decreases the frequency when the observer is in motion

• It increases the frequency when the observer is in motion

• It decreases the frequency when the source is in motion

Tags

NGSS.MS-PS4-2

What are the three common mediums through which sound waves can propagate?

• Vacuum, Glass, and Steel

• Gas, Liquid, and Plasma

• Wood, Plastic, and Rubber

• Air, Water, and Solids

Tags

NGSS.MS-PS4-2

The vertical distance between crest and trough.

• WAVE HEIGHT

• WAVE LENGTH

• WAVE TROUGH

• WAVE CREST

Tags

NGSS.MS-PS4-1

This is the farthest away a wave can move from its resting point in either direction.

• WAVE LENGTH

• WAVE CREST

• WAVE TROUGH

• AMPLITUDE

Tags

NGSS.MS-PS4-1