Physics
Physics, 27.01.2021 03:20, maddietomlinson113

A lightbulb uses 0.10 kW of power and you use it for 12 hours each day. How much does it cost to keep it on for the whole year? Assume 1 kWh costs 9 cents.

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A lightbulb uses 0.10 kW of power and you use it for 12 hours each day. How much does it cost to kee...

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