A calorimeter of mass `0.2 kg` and specific heat `900 J//kg-K`. Containing `0.5 kg` of a liquid of specific heat `2400 J//kg-K`. Its temperature falls from `60^(@)C` to `55^(@)C` in one minute. Find the rate of cooling.

A calorimeter has mass 80 g and specific heat 0.1 kcal/kg 0 C. It contains 150 g of liquid at 40^(@)C having specific heat of 0.6 kcal/kg 0 C. If we drop a piece of ice of mass 20 g at 0^(@)C , what will be the temperature of the mixture?

A calorimeter has mass 100 g and specific heat 0.1 kcal//kg^@C .It contains 250 gm of liquid at 30^@C having specific heat of 0.4 kcal//kg^@C . If we drop a Piece of ice mass 10 g at 0^@C , what will be the temperature of the mixture?

A calorimeter has mass 100g and specific heat 0.1 kcal//kg^(@)C . It contains 250 g of liquid at 30^(@)C having specific heat of 0.4 kcal//kg^(@)C . If we drop a piece of ice of mass 10 g at 0^(@)C , what will be the temperature of the mixture ?

A calorimeter has mass 100 g and specific heat 0.1 kcal/ kg.^(@)C . It contains 250 g of liquid at 30^(@) C having specific heat of 0.4 kcal/ kg.^(@) C . If we drop a piece of ice of mass 10 g at 0^(@) c into it , what will be the temperature of the mixture ?

If the temperature of 4 kg mass of a material of specific heat capacity 300 J//kg ^@C rises from 20 ^@C to 30 ^@C . Find the heat received.

If the temperature of 4 kg mass of a material of specific heat capacity 300 J/ kg ""^@ C rises from 20^@ C to 30^@ C . Find the heat received.