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500g of hot water at 60∘C is kept in the open till its temperature falls to 40∘C. Calculate the heat energy lost to the surroundings by the water. ( specific heat of water = 4200 J kg−1∘C−1)

500g of hot water at 60∘C is kept in the open till its temperature falls to 40∘C. Calculate the heat energy lost to the surroundings by the water. ( specific heat of water = 4200 J kg−1∘C−1)

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
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