A 3cm cube of iron one face at `100^(@)C` and the other in a block of ice at `0^(@)C` If `K` of iron `=0.2 CGS` units and `L` for ice is `80cal//gm` then the amount of ice that melts in 10 minutes is (assume steady state heat trans fer) .

80 g of water at 30^@C are poured on a large block of ice at 0^@C . The mass of ice that melts is

An iron ball of mass 0.2 kg is heated to 10^(@)C and put into a block of ice at 0^(@)C . 25 g of ice melts. If the latent heat of fusion of ice is 80 cal g^(-1) , then the specific heat of iron in cal g^(-1^(@))C is

One gram of ice at 0^(@)C is added to 5 gram of water at 10^(@)C . If the latent heat of ice be 80 cal/g, then the final temperature of the mixture is -

A metal rod AB of length 10x has it one end in ice at 0^(@)C and the other end B in water at 100^(@)C If a point P on the rod is maintained at 400^(@)C then it is found that equal amounts of water and ice evaporate and melt per unit time. The latent heat of melting of ice is 80cal//g If the point P is at a distance of lambdax from the ice end A find the value of lambda [neglect any heat loss to the surrounding] . .

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) .

80g of water at 30C are poured on a large block of ice at 0C - The mass of ice that melts is

One end of a brass rod of length 2.0 m and cross section 1cm^2 is kept in stream at 100^@C and the other end in ice at 0^@C . The lateral suface of the rod is covered by heat insulator. Determine the amount of ice melting per minute. Thermal conductivity of brass is 110 W//m-K and specific latent heat of fusion of ice is 80 cal//g .

1 g of a steam at 100^(@)C melt how much ice at 0^(@)C ? (Length heat of ice = 80 cal//gm and latent heat of steam = 540 cal//gm )

5 gm of steam at 100^(@)C is passed into six gm of ice at 0^(@)C . If the latent heats of steam and ice in cal per gm are 540 and 80 respectively, then the final temperature is -