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Physics, 10.10.2019 10:10 carolineepoolee84

Which of these is one way that mechanical waves differ from electromagnetic waves?

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mechanical waves require energy and electromagnetic waves do not.

mechanical waves require a medium and electromagnetic waves do not.

electromagnetic waves require a medium and mechanical waves do not.

mechanical waves transmit matter and electromagnetic waves transmit energy.

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Which of these is one way that mechanical waves differ from electromagnetic waves?

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