Worksheetssound vocabularies
Total questions: 26
Worksheet time: 27mins
loudness
响度
amplitude
振幅
pitch
音调
frequency
频率
period
周期
crest
波峰
trough
波谷
period
周期
wavelength
波长
What terminology does "quickly moving back and forth(or up and down) about a point of equilibrium" describe?
loudness
vibrate
amplitude
pitch
What does "vibrate" mean in Chinese?
(a)
what does "loudness" mean in Chinese?
(a)
what does "amplitude" mean in Chinese?
(a)
what does "frequency" mean in Chinese?
(a)
what does "period" mean in Chinese?
(a)
what does "wavelength" mean in Chinese?
(a)
what does "pitch" mean in Chinese?
(a)
what does "ultrasound" mean in Chinese?
(a)
what does "infrasound" mean in Chinese?
(a)
what does "crest" mean in Chinese?
(a)
what does "trough" mean in Chinese?
(a)
What terminology does "the sound loud or soft for humans to hear" describe?
(a)
What terminology does "the height of the wave. Measure from rest position to crest or trough" describe?
(a)
What terminology does "the degree of highness or lowness of a
tone" describe?
(a)
What terminology does "the number of vibrations per second" describe?
(a)
What terminology does "The time taken for one vibration" describe?
(a)
What terminology does "Frequency of sound above 20,000" describe?
(a)
What terminology does "Frequency of sound below 20Hz" describe?
(a)
What does "echo" mean in Chinese?
(a)
How is sound produced?
(a)
music
ordered sound
noise
disordered sound
timbre
quality of sound
ultrasound
sound frequency above 20000Hz
infrasound
sound frequency below 20Hz
what terminology does "areas where the air molecules are close together" describe?
(a)
What terminology does "areas where the air molecules are less closely packed together" describe?
(a)
