elreemali03 elreemali03

Today at 5:20 PM
Physics

Answered

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

Answer :

dramakat dramakat

Today at 5:24 PM

I think it is B. Mechanical waves carry energy through a medium.

Answer Link

nicolekastner31 nicolekastner31

Today at 5:24 PM

It should be definitely B

Answer Link

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