WorksheetsSound Waves
Total questions: 18
Worksheet time: 19mins
Sound is made when a source of energy forces the matter to _________.
shake
vibrate
move
stay still
Sound waves travel as __________ waves.
transverse
electromagnetic
longitudinal
surface
A back-and-forth motion causing particles to move close together generates a _________.
rarefaction
surface wave
transverse wave
compression
A rarefaction is generated when particles move _______.
together
apart
closer
under
In which of these types of media will sound travel fastest?
solid
liquid
gas
vacuum
Which temperature causes sound to travel more slowly?
hot
cold
Frequency of waves is measured in __________.
hertz
decibels
watts
meters/second
The highness or lowness of a sound is its ____________.
pitch
volume
amplitude
frequency
A change in frequency results in a change of wave length; a change in amplitude does not.
true
false
