A copper block of mass 500 gm and specific heat `0.1 cal//gm^@C` heated from `30^@ C` to` 290^@` C, the thermal capacity of the block is

The thermal capacity of 40 g of aluminium (specific heat =0.2 cal//gm^(@)C )

The thermal capacity of 100 g of aluminum (specific heat = 0.2 cal//g^(@)C ) is

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 metal ball of specific gravity 4.5 and specific heat 0.1 cal//gm-"^(@)C is placed on a large slab of ice at 0^(@)C . Half of the ball sinks in the ice. The initial temperature of the ball is:- (Latent heat capacity of ice =80 cal//g , specific gravity of ice =0.9)

A copper block of mass 60kg is heated till its temperature is increased by 20^(@)C . Find the heat supplied to the block. Specific heat capacity of = 0.09 cal g^(-1)-C .

A condenser of 21 muF is charged to 100V and then discharged through a wire of mass 0.25 gm and specific heat 0.1 cal "gm"^(-1) ""^@C^(-1) . The rise in temperature of the wire is

Equal volumes of water and alcohol when put in similar calorimeters take 100 sec and 74 sec respecively to cool from 50^(@)C to 40^(@)C . The thermal capacity of each calorimeter in numerically equal to the volume of either liquid. The specific gravity of alcohol is 0.8 if the specific heat capacity of water is 1 cal//gm , the specific heat capcity of alcohol will

When a block of metal of specific heat 0.1 cal//g//^@C and weighing 110 g is heated to 100^@C and then quickly transferred to a calorimeter containing 200g of a liquid at 10^@C , the resulting temperature is 18^@C . On repeating the experiment with 400 g of same liquid in the same calorimeter at same initial temperature, the resulting temperature is 14.5^@C . find a. Specific heat of the liquid. b. The water equivalent of calorimeter.

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 :

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 ).