Sound Energy
True/False
Sound can be heard in outer space.
False
True/False
White light is actually a blend of colors.
True
The distance between two waves is called...
Wavelength
How high or low a sound is...
Pitch
Name three sources of light.
The sun, animals, and fire.
The number of waves that pass a point in a certain amount of time is called...
Frequency
The height of a wave measured from its midline is called the...
Amplitude
Bioluminescence.
The high point on a wave is called the... and the low point on the wave is called the...
Crest and Trough
True/False
Sound is energy in the form of vibrations passing through matter.
True
The form of light energy that we see is called...
Visible light
A tool that takes sound waves and displays the shape of the waves on a screen.
*Hint: It starts with an "O"*
Oscilloscope
Sound waves can travel through solids, gas, and liquids. In which form of matter do sound waves travel slowest?
Gas
As you move from red to blue on the visible light spectrum, what happens to their wavelength and frequency?
(You may draw on your board to illustrate your answer)
Wavelength decreases and frequency increases.
Compressions