Grade 12th pass7 grade science
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)
