One end of a `2.35m` long and `2.0cm` radius aluminium rod `(K=235W.m^(-1)K^(-1))` is held at `20^(@)C`. The other end of the rod is in contact with a block of ice at its melting point. The rate in `kg.s^(-1)` at which ice melts is [Take latent heat of fusion for ice as `(10)/(3)xx10^(5)J.kg^(-1)`]

A iron ball of mass 0.2 kg is heated to 100^(@)C and put into a block of ice at 0^(@)C .25 g of ice melts , then specific heat of iron ( in cal kg^(-10) C^(-1) ) is [ Latent heat of fusion of ice = 80 cal g^(-1) ]

One end of a steel rod (K=46Js^(-1)m^(-1) ^(@)C^(-1) of length 1.0m is kept in ice at 0^(@)C and the other end is kept in boiling water at 100^(@)C . The area of cross section of the rod is 0.04cm^(2) . Assuming no heat loss to the atmosphere, find the mass of the ice melting per second. Latent heat of fusion of ice =3.36xx10^(5)Jkg^(-1) .

One end of a steel rod (K=46Js^(-1)m^(-1)C^(-1)) of length 1.0m is kept in ice at 0^(@)C and the other end is kept in boiling water at 100^(@)C . The area of cross section of the rod is 0.04cm^(2) . Assuming no heat loss to the atmosphere, find the mass of the ice melting per second. Latent heat of fusion of ice =3.36xx10^(5)Jkg^(-1) .

One end of a steel rod (K=46Js^(-1)m^(-1)C^(-1)) of length 1.0m is kept in ice at 0^(@)C and the other end is kept in boiling water at 100^(@)C . The area of cross section of the rod is 0.04cm^(2) . Assuming no heat loss to the atmosphere, find the mass of the ice melting per second. Latent heat of fusion of ice =3.36xx10^(5)Jkg^(-1) .

Determine the heat energy required to melt 5 kg of ice completely at 0°C.Latent heat of fusion of water is 3336×10^3JKg^-1

A slab of stone of area 0.34 m ^(2) and thickness 10 cm is exposed on the lower face to steam at 100^(@)C .A block of ice at 0^(@)C rests on the upper face of the slab. In one hour, 3.6 kg of ice is melted. Assume that the heat loss from the sides is negligible. The latent heat of fusion of ice is 3.4 xx 10^(4) J kg^(-1) . What is the thermal conductivity of the stone in units of Js^(-1) m^(-1) ""^(@)C^(-1) ?

One end of a steel rod ( K =42 J//m-s-^(@)C) of length 1.0m is lept in ice at 0^(@)C and the other end is kept in boiling water at 100^(@)C . The area of cross-section of the rod is 0.04 cm^(2) . Assuming no heat loss to the atmosphere, find the mass of the ice melting per second. Latent heat of fusion of ice = 3.36 xx 10^(5) J//kg .

A copper block of mass 2.5 kg is heated in a furance to temperature of 500^(@)C and then placed on a large ice block. What is the maximum amount of ice that can melt? (Specific heat of copper =380Jkg^(-1)K^(-1) , latetn heat of fusion of ice =3.36xx10^(5)Jkg^(-1) ).

If 10 g of ice is added to 40 g of water at 15^(@)C , then the temperature of the mixture is (specific heat of water = 4.2 xx 10^(3) j kg^(-1) K^(-1) , Latent heat of fusion of ice = 3.36 xx 10^(5) j kg^(-1) )

If 10 g of ice is added to 40 g of water at 15^(@)C , then the temperature of the mixture is (specific heat of water = 4.2 xx 10^(3) j kg^(-1) K^(-1) , Latent heat of fusion of ice = 3.36 xx 10^(5) j kg^(-1) )