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 Form 3 Physics Quantity of Heat Video Questions and Answers

An immersion heater rated 2.5 kW is immersed into a plastic jug containing 2 kg of water and switched on for 4 minutes .Determine; i).The quantity of heat gained by the water, ii).The temperature change for the water; (take specific heat capacity of water as #4.2 times 10^3# J/kg/k).

 (2m 59s)
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