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EleoNora [17]
3 years ago
14

A wave has a wavelength of 8 mm and a frequency of 11 hertz. What is its speed? Your Answer:?

Physics
1 answer:
wolverine [178]3 years ago
4 0

To find wave speed, you multiply the wavelength by the frequency. This means it is 8 times 11. This gives you 88. That means the answer is 88mm/s

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3 years ago
an electric current of 285.0 ma flows 674. milliseconds. Calculate the amount of electric charge transported. Be sure your answe
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<em>The amount of electric charge transported = 0.192 C</em>

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Electric Charge: This is defined as the product of electric current and time in an electric circuit, The S.I unit of electric charge is Coulombs (C)

Q = It..................... Equation 1

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<em>       (ii) convert from 674 milliseconds to seconds = (674/1000) s = 0.674 s          </em>

Substituting these values into equation 1

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<em></em>

<em></em>

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