Show:
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B
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D
100
vibrations of particles
how do sound waves move through mediums
100
Sonar
What do ships use to find the depth ?
100
Reflection, absorption, and scattering
What 3 things happen to the suns energy when it reaches our atmosphere
100
ultraviolet rays
What produces the heat and light for the sun
200
Seiemic
What type of waves are produced by earthquakes?
200
any open area where there is no reflection
What type of area would a bat NOT use echo location
200
Heat and Light
What does the small amount of sun's energy that makes it through to surface do for the earth
200
light / electromagnetic waves
What is the fastest moving wave
300
Echo
What is the reflection of sound or light off solid objects called
300
Because they are all mixed
Why can't we see all colors of white light?
300
Energy
What do waves transfer?
300
Solid, Liquids, and Gas
What 3 mediums do sound waves travel through?
400
Stop reflections with absorption materials
How do we get rid of an echo in a room
400
Transparent
What type of object allows light to pass through
400
red, Green, blue
What 3 colors of light make white light?
400
Vacuum / outer space
What is an area that sound cannot travel through?
500
Refraction
What is the bending of light waves through a medium called
500
1 up 1 down
What is the relationship between frequency and wavelength
500
electromagnetic waves
What do the nuclear reactions from sun create?
500
slows down/speeds up and bends when it goes through a new medium
What happens when a wave refracts