How long will it take to heat 3kg of water from 28oC to 88oC in an electric kettle taking 6a from a 220V supply? [specific heat capacity of water = 4180 J kg-1K-1]

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How long will it take to heat 3kg of water from 28oC to 88oC in an electric kettle ...

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Correct Answer: B

Explanation

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