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 : 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 : What will be the increase in length of a steel rod of length 0.5 m , when its temperature is increased by 60 ⁰C ? The coefficient of linear expansion of steel is 0.000013 ( 1/⁰C) .

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

Answer the following : Write a short note on specific heat of a substance .

When a gas is heated its temperature increases. Explain this phenomenon based on kinetic theory of gases.

Practice problems : A substance is heated from 15 ⁰C to 18 ⁰C by providing heat of 270 cal . If mass of the substance is 3 kg , then determine the specific heat of the substance .

Solve the following problems : What will be the amount of heat in joules required to increase temperature of 120g of aluminium block from 22 ⁰C to 52 ⁰C ? ( specific heat of aluminium = 0.21 cal/g ⁰C ) .

Solve the following problems : Two substances A and B have specific heats c and 2c respectively . If A and B are given Q and 4Q amounts of heat respectively , the change in their temperatures is the same . If the mass of A is m , what is the mass of B ?