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kacchanforlife:

Which statement is true of a mechanical wave? Both sound and light are examples. Both sound and light are examples. It must have a medium. It can travel in a vacuum. It must travel in empty space

TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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TheKaylaHope:

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