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15 questions
The wave of energy we can see is ___________
visible light
radio waves
microwaves
x-rays
What is radiant energy?
energy from the earth
energy from heat
energy given off by the sun
energy from ocean waves
What is it called when light waves enter a substance?
refraction
reflection
energy
absorption
When light bounces off something it is known as _____________
reflection
refraction
light energy
mechanical energy
The definition of the word refract is __________
to make warm
to go through
to bend
to create energy
What color of the rainbow has the longest wavelength?
red
blue
green
violet
A _________ object does not allow light to pass through it.
opaque
translucent
light
prism
A ____________ object does allow a few light waves to pass through it.
light
translucent
opaque
long
What type of wave is a sound wave?
transverse
mechanical
longitudinal
electrical
When you change the pitch of the wave, the __________ of the wave is changing.
wavelength
amplitude
crest
trough
The highest point of a wave is known as the ___________
wavelength
trough
amplitude
crest
Which earthquake waves move the fastest?
P waves
Rayleigh waves
S waves
Love waves
Which earthquake wave is the most destructive?
S waves
Rayleigh waves
Love waves
P waves
What is the function of the inner ear?
it helps us ignore people
to capture the sound waves in the air
to take the sound to your eardrum
to send sound waves to the brain
The louder the sound, the higher the ____________ of the wave.
amplitude
wavelength
pitch
compression
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