WorksheetsSOUND
Total questions: 18
Worksheet time: 18mins
this soundwaves have frequencies ranging to 20,000 Hz and higher.
INFRASONIC WAVES
ULTRASONIC WAVES
LONGITUNAL WAVES
PRESSURE WAVES
This is the measurement from trough to trough or crest to crest.
WAVE LENGTH
WAVE CREST
AMPLITUDE
WAVE THROUGH
This is the lowest point of a wave
WAVE CREST
WAVE LENGTH
WAVE TROUGH
WAVE HEIGHT
Sound is produced by
ELECTROMAGNETIC WAVES
TRANSVERSE WAVES
MUSIC
VIBRATIONS OF MOLECULES
This is the highest part of the wave.
WAVE TROUGH
WAVE HEIGHT
WAVE CREST
WAVE LENGTH
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
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
The vertical distance between crest and trough.
WAVE HEIGHT
WAVE LENGTH
WAVE TROUGH
WAVE CREST
This is the farthest away a wave can move from its resting point in either direction.
WAVE LENGTH
WAVE CREST
WAVE TROUGH
AMPLITUDE
The unit for measuring frequency is the?
JOULE
NEWTON
HERTZ
GRAM
These types of soundwaves are used by scientists to detect earthquakes or volcanic eruptions
INFRASONIC WAVES
ULTRASONIC WAVES
ELECTROMAGNETIC WAVES
TRANSVERSE WAVES
A wave that requires a medium through which to travel
ULTRASONIC WAVE
MECHANICAL WAVE
INFRASONIC WAVE
ELECTROMAGNETIC WAVE
How is loudness measured?
decibel
hertz
kilometer
What does the wavelength of a sound wave measure?
Speed
Distance between particles
Separation between two adjacent sound wave points
Weight
How are frequency and wavelength related in a sound wave?
They are directly proportional
They are inversely proportional
They are unrelated
They depend on temperature
How does the human ear interpret changes in amplitude?
It has no impact on hearing
It affects balance
It influences the perception of loudness
It changes the smell of sound
What does lower frequency result in regarding pitch?
Lower pitch
Higher pitch
No impact on pitch
Changes the color of pitch
