Glencoe Physical Science

Chapter 10: Waves

Waves

1
A __________ is a repeating disturbance that transfers energy through matter or open space.
A)conductor
B)frequency
C)wave
D)medium
2
Which of the following does a transverse wave have?
A)rarefactions
B)amplitude
C)compressions
D)ability to travel through space
3
The process in which two waves overlap and form a new wave is called __________ .
A)interference
B)diffraction
C)refraction
D)wave joining
4
If you stand next to a swimming pool and see an object under water, it will seem to be __________ .
A)bent in the middle
B)farther from the surface than it really is
C)closer to the surface than it really is
D)moving more than the water around it
5
Which of the following types of waves can travel through space?
A)transverse
B)light
C)compressional
D)mechanical
6
__________ is a wave pattern that forms when waves of equal wavelength and amplitude, but traveling in opposite directions, continuously interfere with each other.
A)Destructive interference
B)Reverberation
C)Constructive interference
D)A standing wave
7
What is the frequency of a wave if its wavelength is 5 m and wave velocity is 20 m/s?
A)4 Hz
B)0.25 Hz
C)25 Hz
D)100 Hz
8
__________ describes how fast a wave moves forward.
A)Wavelength
B)Wave velocity
C)Amplitude
D)Frequency
9
__________ is a measure of the energy in a wave.
A)Amplitude
B)Wavelength
C)Wave velocity
D)Frequency
10
__________ are a combination of compressional and transverse waves.
A)Seismic waves
B)Frequencies
C)Amplitudes
D)Ultrasonic waves
11
What is the wavelength of a wave traveling through a rope if the distance from one crest to the next is 1 m?
A)1 m
B)3 m
C)2 m
D)0.5 m
12
What is the less dense region of a compressional wave called?
A)rest position
B)crest
C)rarefaction
D)trough
13
__________ occurs when waves bend around a barrier.
A)Reflection
B)Interference
C)Refraction
D)Diffraction
14
What are the lowest points of a transverse wave called?
A)troughs
B)crests
C)valleys
D)depressions
15
Which of the following is a type of wave?
A)earthquake
B)trough
C)crest
D)frequency
16
As frequency increases, wavelength __________ .
A)becomes faster
B)remains constant
C)increases
D)decreases
17
Reflection occurs when a wave __________ .
A)causes ripples in a pool of water
B)strikes an object and bounces off of it
C)bends and changes speeds as it travels
D)compresses air particles as it travels
18
A __________ is a material through which a wave transfers energy.
A)frequency
B)medium
C)trough
D)substrate
19
The __________ of a wave is how many wavelengths pass a fixed point each second.
A)velocity
B)compression speed
C)amplitude
D)frequency
20
In __________ waves, matter in the medium moves back and forth in the same direction the wave travels.
A)compressional
B)transverse
C)radio
D)ocean
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