Solve the following problems :
If the temperature of water changes by 10 ⁰C on giving 300 cal of heat , what is the mass of water ?

Solve the following problems : How much will the temperature of 68 ⁰F be in Celsius and kelvin ?

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 ?

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 : 20 g of water is given 2090 j of heat . Determine the change in the temperature of water .

Solve the following problems : What must be the temperature in Fahrenheit so that it will be twice ita value in Celcius ?

Solve the following problems : A iron block at temperature 80 ⁰C is dipped in water inside the calorimeter at temperature 25 ⁰C . If mass of the block is 500 g and that of water is 266 g . What will be the final temperature attained by all the three ?

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 ?

If temperature of water increases for 1^@C to 3^@C the density of water_____

Solve the following problems : Calculate the relative density of iron if the density of water is 10^3 kg/m^3 and the density of iron is 7.85 x 10^3 kg/m^3.