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For 25 points.
2. check all that apply. electromagnetic waves are:
mechanical waves
transverse waves
pressure waves
move perpendicular
move parallel
frequency is directly related to speed
frequency is inversely related to wavelength
wavelength is directly related to speed
require a medium
transfer energy
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For 25 points.
2. check all that apply. electromagnetic waves are:
mechan...
2. check all that apply. electromagnetic waves are:
mechan...
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