Mechanical waves require a medium, or a material substance, through which to transport energy.

Question

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1 point
True
False

Answer 1

True

Answer 2

______ waves can travel through empty space.
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1 point
electromagnetic
mechanical

Answer 3

electromagnetic

Answer 4

______ of a wave is the distance between two corresponding parts of a wave.
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1 point
wavelength
amplitude

Answer 5

wavelength

Answer 6

Which "visible light" color in the electromagnetic spectrum has the HIGHEST frequency
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1 point
Captionless Image
Red
Green
Violet

Answer 7

Violet

Answer 8

Sound travels fastest in ________.
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1 point
solids
liquids
gases

Answer 9

Solids