Waves Reviews Question Preview (ID: 41221)


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

When all the colored lights are mixed they create what color?
a) white
b) blue
c) green
d) black

Sound waves travel the fastest through
a) solids
b) liquids
c) gases
d)

How do sound waves travel that are produced from earthquakes?
a) They remain trapped
b) They travel horizontally
c) They travel mostly upward
d) They spread in all direction

What do all waves carry
a) sound
b) light
c) energy
d) water

As the loudness of a wave increases what else increases?
a) frequency
b) velocity
c) wavelength
d) amplitude

When all of the color lights are absorbed an object will appear
a) blue
b) green
c) black
d) white

This type of wave does not need a medium
a) mechanical
b) electromagnetic
c) transverse
d) longitudinal

This type of wave requires a medium to travel
a) mechanical
b) electromagnetic
c)
d)

When all of the color lights are reflected off an object it will appear
a) blue
b) green
c) black
d) white

When a wave strikes a surface and bounces back it is called
a) reflection
b) refraction
c) diffraction
d) absorption

The bending of a wave as it changes from one type of medium to a different type is called
a) diffraction
b) refraction
c) reflection
d) transmission

Sound is what type of wave?
a) transverse
b) electromagnetic
c) longitudinal
d) surface waves

What color has the longest wavelength
a) green
b) yellow
c) blue
d) red

What type of electromagnetic wave is associated with colors?
a) visible light
b) radio
c) ultraviolet light
d) gamma rays

Echolation is sound waves that have been
a) refracted
b) scattered
c) reflected
d) diffracted

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