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chapter 7 review

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1.
1 point
Waves do not carry matter, but they do carry __________.
2.
1 point
Waves ____________ best when their wavelength is similar in size to the opening they are moving through.
3.
1 point
In a compressional wave, one wavelength is the distance between adjacent compressions or adjacent _________.
4.
1 point
A combination of waves form a larger wave
5.
1 point
A transverse or compressional wave that can travel only through matter
6.
1 point
The distance from the crest or through of a wave to the rest position
7.
1 point
The distance between a point on a wave and the identical point on the next wave
8.
1 point
A wave bends as it moves from one medium to another
9.
1 point
A combination of waves form a smaller wave
10.
1 point
The action of a wave bouncing off an object
11.
1 point
When light is reflected from a rough surface, the reflected light__________, producing no image.
12.
1 point
The product of wavelength and frequency
13.
1 point
#2 on the board
14.
1 point
A wave that doesn't require matter to transfer energy
15.
1 point
Wavelength, frequency, amplitude, and _________ are four characteristics of waves that can change.
16.
1 point
A mechanical wave in which matter moves at right angles to the wave direction
17.
1 point
The property of waves that allows them to bend around a barrier is ___________.
18.
1 point
The matter through which a wave transfers energy
19.
1 point
Waves may bend if they move from one __________ to another.
20.
1 point
The common name for the reflection of sound waves is an _____.
21.
1 point
Mechanical waves can be transverse or ________ waves.
22.
1 point
#1 on the board
23.
1 point
In visible light, color is an indication of ____________________.
24.
1 point
A rhythmic disturbance that carries energy
25.
1 point
The number of waves passing a given point per second
26.
1 point
Squeezing a group of particles in a wave
27.
1 point
A wave in which matter moves back and forth in the direction the wave is moving
28.
1 point
#3 on the board
29.
1 point
Waves are __________ if they bounce off a surface.
30.
1 point
Light waves travel more __________ as they enter water.
31.
1 point
A region of spread-out particles in a wave
32.
1 point
A wave bends around a barrier
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