Question

Find the heat required to increase the temperature by 10 °C of the iron bob
of mass 10 gm? (Specific heat of iron is 0.11 cal/gm °C

Answer 1

Answer:

0.108 calories

Explanation:

Specific is the amount of heat required to raise the temperature of unit mass of substance of through 1o. Now it is given that specific heat capacity of iron is 0.108cal./goC, it means 0.108cal. Heat is sufficient to raise the temperature of 1g of iron through 1oC.

Answer 2

Answer:

Heat required=MCΔT=10×0.11×10=11cal