Physics, asked by shivendrasingh979446, 10 months ago

an electric kettle of 2000 w is used to boil 20 liter of water. find the time required to boil the water form its initial temperature of 20 centigrade. take specific of water as 4200 j kg-k

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Answered by Allyyy

14

3360 seconds

just use power and energy relationship

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