One end of metal bar of area of cross section `5cm^(2)` and `25cm` in length is in steam other in contact with ice, the amount of ice melts in one minute is `(L_(ice) =80 cal//gm,K=0.8cgs" uits")` .

The opposite faces of a cubical block of iron of cross-section 4 xx 10^(-4) "m"^(2) are kept in contact with steam and melting ice. Calculating the amount of ice melted at the end of 5 minutes. Given K=0.2 cal cm ""^(-1) "s"^(-1)°"C"^(-1) .

Find the power of a person who can chew 30g of ice in one minute. Latent heat of ice =80cal//gm , J=4.2 joule // cal.

The opposite faces of a cubical block of iron of cross-section 4 square cm are kept in contact with steam and melting ice. Calculate the quantity of ice melted at the end of 10 minutes. k for iron = 0.2 CGS units.

The opposite face of a cubic block of iron of cross-section 8 sq.cm are kept in touch with steam and melting ice.Determine the quantity of ice melted at the end of 5 minutes (K=0.2 CGS units).

The opposite faces of a cubical block of iron and cross-section 4 sq. cm are kept in contact with steam of melting ice. Calculate the amount of ice melted at the end of 10 minutes if K = 0.2 cal cm^-1s^-1C^-1 for iron.

One end of a copper rod of length 1.0 m and area of cross-section 10^(-3) is immersed in boiling water and the other end in ice. If the coefficient of thermal conductivity of copper is 92 cal//m-s-.^(@)C and the latent heat of ice is 8xx 10^(4) cal//kg , then the amount of ice which will melt in one minute is

One end of a copper rod of length 1.0 m and area of cross-section 10^(-3) is immersed in boiling water and the other end in ice. If the coefficient of thermal conductivity of copper is 92 cal//m-s-.^(@)C and the latent heat of ice is 8xx 10^(4) cal//kg , then the amount of ice which will melt in one minute is

What power is gained by a man when he eats 100 g ice in one minute ? Latent heat of fusion of ice is 80 cal/gm.