Water is being boiled in flat bottom kettle placed on a stove. The area of the bottom is `3000cm^2` and the thickness is 2 mm. If the amount of steam produced is `1g//min`, calculate the difference of temperature between the inner and outer surface of the bottom. K for the material of kettle is 0.5`cal^@C//s//cm`, and the latent heat of steam is `540 cal//g`.

Water is boiled in flat bottom kettle placed in a stove. The area of the bottom is 3000 cm^2 and the thickness is2 mm. If the amount of steam produced is 1 g min^(-1) . Then, the difference of temperature between inner and outer surfaces of the bottom is [K, for the material of kettle is 0.5 cal^0 C ^(-1) s^(-1) 1 cm ^(-1)]

Water is being boiled in a flat bottomed kettle placed on a stove The area of the bottom is 300cm^(2) and the thickness is 2mm If the amount pf steam produced is 1gm min^(-1) then the difference of the temperature between the inner and the outer surface of the bottom is (thermal conductivity of the matrial of the kettle 0.5calcm^(-1)C^(-1) latent heat of the steam is equal to 540calg^(-1)) .

Water is being boiled in a flat bottomed kettle placed on a stove The area of the bottom is 300cm^(2) and the thickness is 2mm If the amount pf steam produced is 1gm min^(-1) then the difference of the temperature between the inner and the outer surface of the bottom is (thermal conductivity of the matrial of the kettle 0.5calcm^(-1)C^(-1) latent heat of the steam is equal to 540calg^(-1)) .

A falt-bottom kettle placed on a stove is being used to boil water. The area of the bottom is 270cm^(2) the thickness is 0.3 cm and the thermal conductivity of the material is 0.5 "cal"//s cm^(@)C . If the amount of steam being produced in the kettle is at the rate of 10 g per minute calculate the difference of temperature between the inner and outer surfaces of the bottom. The latent heat of steam is 540 "cal"//gm .

A flat bottomed metal tank of water is dragged along a horizontal floor at the rate of 20 ms^(-1) . The tank is of mass 20kg and contains 1000 kg of water and all the heat produced in the dragging is conducted to the water through the bottom plate of the tank. If the bottom plate has an effective area of conduction 1 m^2 and a thickness 5 cm and the temperature of the water in the tank remains constant at 50^(@)C , calculate the temperature of the bottom surface of the tank, given the coefficient of friction between the tank and the floor is 0.343 and K for the material of the tank is 25 cal m^(-1) s^(-1) K^(-1).