Pl which of these is one way that mechanical waves differ from electromagnetic waves?
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Pl which of these is one way that mechanical waves differ from electromagnetic waves?
question 4 options:
a. mechanical waves require energy and electromagnetic waves do not.
b. mechanical waves require a medium and electromagnetic waves do not.
c. electromagnetic waves require a medium and mechanical waves do not.
d. mechanical waves transmit matter and electromagnetic waves transmit energy.
Answers: 2
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