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

b It can travel in a vacuum.

c It must travel in empty space.

d Both sound and light are examples.

User Mikk Raudsepp
by
2.7k points

2 Answers

19 votes
19 votes
the answer is A

it needs a medium to travel
User Drahnr
by
2.8k points
15 votes
15 votes

Answer:

The answer is A. It must have a medium

Step-by-step explanation:

With out a medium the wave will not travel at all.

-Hope This Helps!

-Justin:)

User Peter Shaburov
by
3.2k points
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