2 litre water at 27 ^°C is heated by a 1kW heater in an open containe – InterviewSolution

1.	2 litre water at 27 ^°C is heated by a 1kW heater in an open container . On an average heat is lost to surrounding at the rate 160 J/s. The time required for the temperature to reach 77 ^°C is
Answer» 2 litre water at 27 ^°C is heated by a 1kW heater in an open container . On an average heat is lost to surrounding at the rate 160 J/s. The time required for the temperature to reach 77 ^°C is

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