Semester Exam Review - Waves Question Preview (ID: 58348)


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

What letter represents the crest of the wave?


a) A
b) B
c) C
d) D

Resonance happens in sound waves as a result of
a) pitch
b) constructive interference
c) destructive interference
d) a sound wave with only crests present

An example of an electromagnetic wave is
a) Water wave
b) Light wave
c) Sound wave
d)

A wave has a speed of 24 m/s and a frequency of 4 Hz. What is its wavelength?


a) Not enough information to solve
b) Not enough information to solve
c) 144 m
d) 0.25 m

A wave has a wavelength of 12 m and a frequency of 3Hz. What is the wave's speed?


a) 0.25 m/s
b) 4 m/s
c) 36 m/s
d) 5 m/s

The water waves below are traveling along the surface of the ocean at a speed of 2.5 m/s and splashing periodically against the bird’s post. Each crest is 5 meters apart. What is the period of each wave that splashes?


a) 5 seconds
b) .005 seconds
c) .5 seconds
d) 2 seconds

A wave has a wavelength of 20 m and a frequency of 4 Hz. What is the wave's speed?
a) 5 m/s
b) .2 m/s
c) 80 m/s
d)

A “singing wine glass” is an example of:
a) Harmonics
b) Resonance
c) Acoustics
d) Echolocation

Where are the smallest bones in your body located?
a) Middle Ear
b) Foot
c) Wrist
d)

What is the amplitude of this wave?


a) 1.5 m
b) 4 m
c) 10 m
d) Not enough information

What is the wavelength of this wave?


a) 4 m
b) 10 m
c) Not enough information
d) .1 m

What is the period of this wave?


a) 0 seconds
b) 10 seconds
c) 4 seconds
d) Not enough Information

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