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3 years ago

Which are examples of a medium? water and air amplitude and wavelength crests and troughs compressions and rarefactions

Physics

2 answers:

umka21 [38]3 years ago

6 0

Answer:

water and air

Explanation:

A wave is a transmission of a disturbance from one point or the source to another point.
Transmission of a wave occurs through a material medium or a vacuum. Therefore a medium is the material through which a wave travels through.
The medium may be in gaseous form, slid form or liquid form. Therefore water and air are example of medium of transmission of a wave.

iren2701 [21]3 years ago

6 0

Answer:

water and air.

Explanation:

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nata0808 [166]

Hello!

Answer:
7918 J

Explanation:

We are assuming that the floor (field) is completely horizontal since there's no information about that in the statement.

We are going to use the following formula:

$W= F . Cos \alpha . D$

Where:

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$\alpha =0$ º
$D= 37m$

Then, by substituting we have:

$W=214N . Cos (0).37m= 7918 N.m=7918 J$

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Answer:

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2 years ago

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nikitadnepr [17]

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