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What is true of a mechanical wave? @3.2.P.B5 @1 A) It must travel in a vacuum B) It must have a medium. C) It must travel in empty space. D) Both sound and light are examples
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What is true of a mechanical wave? @3.2.P.B5 @1

A)
It must travel in a vacuum


B)
It must have a medium.


C)
It must travel in empty space.


D)
Both sound and light are examples

User Nitin Shinde
by
6.1k points

2 Answers

3 votes
It should be definitely B
User Michnovka
by
6.2k points
1 vote
I think it is B. Mechanical waves carry energy through a medium. 
User Nikovn
by
5.7k points
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