Physics, asked by reshmapriya4647, 1 year ago

A 1,200-watt heater is used for raising the temperature of 1 liter of water to boiling point. how long will it take for the water to boil if the initial temperature of water is 20°c? (1 cal = 4.19 joules)

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Answered by RK242

14

Here it is..
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