1
2
3
4
5
100
Animals such as whales, bats, and shrews use _____________ to communicate.
echolocation
100
Which acronym represents the colors of the rainbow in the correct order?
ROYGBIV
100
What is a medium?
A form of matter.
100
All electromagnetic waves travel at
The speed of light
100
Wave name:
Transverse wave
200
Wave name:
Longitudinal wave
200
What do waves transfer?
Energy
200
wave part: (blue)
compression
200
A wave with a frequency of 2 Hz has a wavelength of 3 meters. At what speed will this wave travel?
6 m/s
200
Light waves in the deep sea are limited to blue, yellow, and green. This leads to 80% of the creatures at this level to have
bioluminescence
300
Do electromagnetic waves need a medium?
No
300
Sound waves are __________ _________.
Pressure waves
300
The change in pitch of an object as it moves toward or away from a person is known as the
Doppler effect
300
A light wave is what type of wave?
Transverse wave
300
Wave part: (top)
wavelength
400
Electromagnetic waves can be described by their
wavelength and frequency
400
Wave part: (red)
rarefaction
400
What has an impact on sound?
Temperature and density
400
How do rainbows get their colors?
Reflection and refraction
400
Wave part: A
Amplitude
500
What are the properties of sound?
Intensity, loudness, pitch, resonance
500
What are 3 examples of electromagnetic waves?
radio, micro, visible, UV, x-ray, gamma ray
500
Wave part: B
Crest
500
Wave part: D
Trough
500
Wave part: C
Wavelength