Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
A piano emits a frequency of 4200 Hz. What is the wavelength of the sound wave produced by this instrument? Use the speed of sound in air as 343m/s
0.082m
Doppler effect
longitudinal wave
trough
0.10m
the sum of
wavelength
longitudinal waves
The length of a wave until it repeats itself
0.082m
Doppler effect
longitudinal wave
trough
0.10m
the sum of
wavelength
longitudinal waves
The low point of a wave is called
0.082m
Doppler effect
longitudinal wave
trough
0.10m
the sum of
wavelength
longitudinal waves
Sound waves are
0.082m
Doppler effect
longitudinal wave
trough
0.10m
the sum of
wavelength
longitudinal waves
A wave that vibrates parallel to motion is a
0.082m
Doppler effect
longitudinal wave
trough
0.10m
the sum of
wavelength
longitudinal waves
a wave with an amplitude of 1m meets a wave with an amplitude of 0.9m in destructive interference. What is the new amplitude?
0.082m
Doppler effect
longitudinal wave
trough
0.10m
the sum of
wavelength
longitudinal waves
A change in apparent pitch as a sound source moves relative to an observer is called
0.082m
Doppler effect
longitudinal wave
trough
0.10m
the sum of
wavelength
longitudinal waves
According to principle of superposition, when 2 waves meet, the resultant amplitude is _____of the 2 waves
0.082m
Doppler effect
longitudinal wave
trough
0.10m
the sum of
wavelength
longitudinal waves
Check it!
Match it!
Match it!