WES Sound #1 Question Preview (ID: 41697)
Part #1 Of Sound Vocabulary.
TEACHERS: click here for quick copy question ID numbers.
What part of a wave has to do with the VOLUME of a sound?
a) Wavelength
b) Crest
c) Amplitude
d) Trough
A high-frequency sound has a high:
a) volume
b) pitch
c)
d)
Sound travels in a __________________ wave.
a) transverse
b) water
c) compressional
d) tidal
In order for sound to occur, something must:
a) bend
b) stretch
c) break
d) vibrate
Which of these would sound travel the FASTEST through?
a) lemonade
b) oxygen
c) wood
d) steel
Sound travels SLOWEST through :
a) Solids
b) Liquids
c) Gases
d)
What is the lowest frequency sound that humans can hear?
a) 5 hertz
b) 10 hertz
c) 20 hertz
d) 100 hertz
Humans feel pain at _____ decibels.
a) 20
b) 20,000
c) 500
d) 120
A reflected sound wave creates an:
a) spectrum
b) rainbow
c) echo
d) refraction
What do we call a place with NO matter such as outer space?
a) vacuum
b) broom
c) amplitude
d) cochlea
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