an electric kettle with 2.0kw heating element has a heat capacity of 400J/k. 1.0kg of...
an electric kettle with 2.0kw heating element has a heat capacity of 400J/k. 1.0kg of...
an electric kettle with 2.0kw heating element has a heat capacity of 400J/k. 1.0kg of water at 20 degree celsius is placed in the kettle. the kettle is switched on and it is found that 13 minutes later,the mass of water in it is 0.5kg, Ignoring heat loses, calculate a value for the specific atent heat of vapourization of water. [ specific heat capacity of water = 4200J/kg/k].?
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Asked by eshio on 3rd March, 2025
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