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3 years ago

12

When calculating the power bill, power companies use _____.

1 answer:

Dovator [93]3 years ago

5 0

I think the correct answer from the choices listed above is option B. When calculating the power bill, power companies use kilowatt-hours. This unit is a derived unit of energy equal to 3.6 MJ. If energy is being transmitted or used at a constant rate (power) over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time.

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PtichkaEL [24]

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2 years ago

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earnstyle [38]

Answer:

Explanation:

For simple pendulum the formula is

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Putting the values

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3 years ago

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