Equal heat is given to two objects A and B of mass 1 g. temperature of A increases by `3^@C` and B by `5^@C` which object has more specific heat ? And by what factor?

Solve the following problems : When a substance having mass of 3 kg receives 600 cal of heat , its temperature increases by 10 ⁰C to 70 ⁰C . What is the specific heat of the substance ?

Which of the following substances (A, B and C) has the highest specific heat?

Solve the following problems : When a substance having mass of 3 kg receives 600 cal of heat , its temperature increases by 10 ⁰C . What is the specific heat of the substance ?

Solve the following problems : Suppose the masses of the calorimeter , the water in it and the hot object made up of copper which is put in the calorimeter are the same . The initaial temperature of the calorimeter and water is 30 ⁰C and that of the hot object is 60 ⁰C . the specific heats of copper and water are 0.09 cal/g ⁰C and 1 cal/g ⁰C respectively . what will be the final temperature of water ?

40 gm of water at 70^@C is poured into a calorimeter of mass 160 gm, which is at 20^@C . If the final temperature of the contents is 40^@C , what is the specific heat of the calorimeter? Specific heat of water = 4200 J /kg/C

A calorimeter of mass 50 gm and specific heat capacity 0.42 J g^-1 ^@C^-1 contains some water at 20^@ C. A metal piece of mass 20 gm at 100^@ C is dropped into the calorimeter. After stirring, the final temperature of the mixture is found to be 22^@C .Find the mass of water used. (specific heat of metal piece= 0.3 J g^-1 ^@C^-1 specific heat of water = 4.2 J g^-1 ^@C^-1 )