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Physics, 17.04.2021 21:00 corbinfisher

Each escalator has one motor with an average power of 4000 W. The motor is turned on for an average of 8 hours
each day, 6 days each week. Electricity costs 15 pence
per kilowatt-hour.

Calculate the cost of the electricity used in an average
week to run one escalator.​

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Answers: 3

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