Radius of a shere is `R` density is d and specific heat is s, Is is heated and then allowed to cool Its rate of decrease of temperature will be proportional to .

A very thin metallic shell of radius r is heated to temperature T and then allowed to cool. The rate of cooling of shell is proportional to

A very thin metallic shell of radius r is heated to temperature T and then allowed to cool. The rate of cooling of shell is proportional to

A sphere of radius r, density, rho and specific heat s is heated to temperature theta and then cooled in an enclosure at temperature theta_(0) . How , the rate of fall of temperature is related with r, rho and s?

The specific heat of an ideal gas is proportional to

For a body of mass m and specific heat capacity s, how much heat is required to increase its temperature by t?

(A): The specific heat of a given mass of a gas in an adiabatic process is zero and in an isothermal process is infinity. (R) : Specific heat of gas is directly proportional to change in heat of a system and directly proportional to change in its temperature.