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nevsk [136]
2 years ago
9

The speed of a mechanical wave through a medium depends on the type of medium. It also depends on the type of mechanical wave. W

hich statement is true?
All waves travel at the same speed if no medium is present.

Electromagnetic waves require a medium, but mechanical waves do not.

All waves travel at the same speed through any medium.

Mechanical waves require a medium, but electromagnetic waves do not.
Biology
1 answer:
dedylja [7]2 years ago
8 0
<span>All waves travel at the same speed if no medium is present.
</span>
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