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Serhud [2]
3 years ago
15

Which of the following describes a difference between electromagnetic waves and mechanical waves?

SAT
2 answers:
Evgesh-ka [11]3 years ago
7 0
Answer:

I believe it is A


Explanation:

Apex:))
JulijaS [17]3 years ago
5 0

Answer:

B) Only mechanical waves require a liquid, solid, or gas to travel.

Explanation:

The Electromagnetic Wave is a wave that is capable of transmitting its energy through a vacuum (i.e., empty space). Electromagnetic waves are produced by the vibration of charged particles (for example, light waves).

A mecanical wave is a wave that is not capable of transmitting its energy through a vacuum. Mechanical waves require a medium (liquid, solid, or gas) in order to transport their energy from one location to another (an example of this is water waves)

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3 years ago
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If the two wires make the same angle with the vertical, what must this angle be if the tension in each wire is equal to 0. 75 of
Varvara68 [4.7K]

Answer:

48.24

Explanation:

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Katyanochek1 [597]

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A 10 kg ball is traveling at the same speed as a 1 kg ball. Compared to the 10 kg ball, the 1 kg ball has A) the same momentum B
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Answer:

I think it is D

Explanation:

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Drag one molecule and one chemical property to each bin. If one property can apply to more than one functional group, choose the
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There are different kinds of functional group. The answer to the functional group, is below.

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<h3>What is functional group ?</h3>

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