reenakhadgi90 reenakhadgi90

21-05-2024
Physics

Answered

fa heater with power 1000W gives 4.2 x 103 kJ (kilo joules) of heat energy in one hour, hat will be the temperature raised in the 20 kg of water with temperature 30°C by at heat? (Specific heat capacity of water is 4200 J/kg °C) [Ans: 80°C]

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