7th Grade Sci- Waves Question Preview (ID: 28054)


Waves Review. TEACHERS: click here for quick copy question ID numbers.

The highest point of a wave is the what?
a) crest
b) amplitude
c) trough
d) frequency

The lowest point of a wave is called what?
a) trough
b) amplitude
c) crest
d) peak

A wave bouncing back is called what?
a) refraction
b) diffraction
c) reflection
d) resonance

The naturally occuring wave movement of objects is called what?
a) reflection
b) refraction
c) resonance
d) diffraction

The material that a wave passes through is called what?
a) crest
b) medium
c) trough
d) amplitude

The two major types of waves are what?
a) longitudinal and compression
b) longitudinal and transverse
c) compression and water
d) longitudinal and upanddownal

The height of a wave from rest position to crest is the what?
a) amplitude
b) trough
c) frequency
d) compression

The number of times a wave passes through a certain point in a given time period is what?
a) amplitude
b) resonance
c) frequency
d) node

The distance between crest to crest or compression to compression is the what?
a) amplitude
b) wavelength
c) reflection
d) refraction

When a wave enters a new medium and the light bends, it is referred to as what?
a) reflection
b) refraction
c) diffraction
d) interference

What is it called when a wave moves around a barrier and it bends or spreads out?
a) interference
b) reflection
c) diffraction
d) reflection

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