The main difference between a radio wave and a sound wave is their different
A)frequencies.
B)wavelengths.
C)energies.
D)amplitudes.
E)modes of travel.

Name: The main difference between a radio wave and a sound wave is their different A)frequencies. B)wavelengths. C)energies. D)amplitudes. E)modes of travel.
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Question

Quizplus · Accepted Answer

Radio waves are electromagnetic waves and can travel through a vacuum, while sound waves are mechanical waves and require a medium to travel through.

The Main Difference Between a Radio Wave and a Sound