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How many kilowatt-hours of energy are necessary to heat the water in the water heater by 25 C ? Express your answer using two significant

image text in transcribed How many kilowatt-hours of energy are necessary to heat the water in the water heater by 25 C ? Express your answer using two significant figures. A water heater contains 56 gal of water.

II Review Constants Periodic Table Part A A water heater contains 56 gal of water. How many kilowatt-hours of energy are necessary to heat the water in the water heater by 25 C? Express your answer using two significant figures. V AEO ? E = kWh Submit Request Answer

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