A copper block of 3.1 kg is heated in a furnace from `20^@ C " to " 520 ^@C` and then placed on thick ice block. Calculate specific heat of copper if mass of ice melted is 1.8 kg. (Given: Latent heat of fusion of ice = 333 kJ/kg)

A copper block of 2 kg is heated in a furnace from 30^(@)C" to " 460^(@)C and then placed on thick ice block. Calculate specific heat of copper if mass of ice melted is I kg. (Given: Latent heat of fusion of ice = 333 kJ/kg)

A copper block of mass 2.5 kg is heated in a furnace to a temperature of 500^(@)C and then placed on a large ice block. What is the maximum amount (approx.) of ice that can melt? (Specific heat copper = 0.39 J//g^(@)C heat of fusion of water = 335 J//g ).

A 2 kg copper block is heated to 500^@C and then it is placed on a large block of ice at 0^@C . If the specific heat capacity of copper is 400 "J/kg/"^@C and latent heat of fusion of water is 3.5xx 10^5 J/kg. The amount of ice that can melt is :

Calculate the entropy change in the melting of 1 kg of ice at 0^(@)C in SI units. Heat of funsion of ice = 80 cal g^(-1) .

What is meant by saying that the latent heat of fusion of ice is 3.34 xx 10^(5)J//kg ?

A copper block of mass 0.06 kg is heated till its temperature is inreased by 20^(@)C . Find the heat supplied to the block. [specific heat of copper =9xx10^(-2)calg^(-1).^(@)C^(-1) ]

A 100-g block of lead is heated from 20^@C to 50^@C . Calculate the amount of heat transferred to the block (specific heat of lead = 127 J.kg^-1.K^-1 ).

How many calories of heat will be absorbed when 2kg of ice at 0^(@)C melts ? ( Specific latent heat of fusion of ice = 80 cal //g )