Chemistry
Kschmitt74
31

HURRY!!!!!!! Which statement is true?' A) All waves travel at the same speed through any medium. B) All waves travel at the same speed if no medium is present. C) Electromagnetic waves require a medium, but mechanical waves do not. D) Mechanical waves require a medium, but electromagnetic waves do not.

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(1) Answers
smithsta99

The answer would be A because if you watch them they are moving at the same speed every time.

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