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givi [52]
4 years ago
10

A(n)............ exerts a force on a system. It is symbolised as a subscript to the force.

Physics
2 answers:
Marta_Voda [28]4 years ago
7 0
4- Push— is the answer
Dafna1 [17]4 years ago
5 0
I think it has to be push
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What is the wavelength of a wave that has a frequency of 841 Hz if the speed of the wave is 457 m/s?
Dvinal [7]

Answer:

<h3>The answer is 0.54 m</h3>

Explanation:

The wavelength of a wave can be found by using the formula

\lambda =  \frac{c}{f}  \\

where

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f is the frequency

So we have

\lambda =  \frac{457}{841}  \\  = 0.543400713...

We have the final answer as

<h3>0.54 m</h3>

Hope this helps you

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Determine the force of gravity or weight of each of the following objects or systems. Use
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3: [30 + (6 . 7)] . 9,8

[30 + 42] . 9,8

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Just sum all the weights in the system and then multiply by gravity (9,8 in this case)

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