Question

An aluminium container of mass 100g contains 200g of ice at -20oC. Heat is added to the system at the rate of 420J/s. Given specific heat capacity of ice = 2100 J / kgK , specific heat capacity of aluminium = 840 J/kgK and latent heat of fusion of ice = 3.36 x 105 J/kg , calculate [4] (a) Time required to raise the temperature of container and ice to 0oC (b) Time required to melt ice into water at 0oC​

Answer 1

Answer:

it is the answer in the question