Physics
By imparting heat to a body, it's temperature rises by 15°C. What is the corresponding rise in temperature on the Kelvin scale?
Related Questions
Discuss the role of high specific heat capacity of water with reference to climate in coastal areas.
(a) What is calorimeter?
(b) Name the material of which it is made of. Give two reasons for using the material stated by you.
(c) Out of the three metals A, B and C of specific heat 900 J kg-1 °C-1 , 380 J kg-1 °C-1 and 460 J kg-1 °C-1 respectively, which will you prefer for calorimeter? Given reason.
(d) How is the loss of heat due to radiation minimized in a calorimeter?
(a) Calculate the heat capacity of a copper vessel of mass 200 g if the specific heat capacity of copper is 410 J kg-1 K-1.
(b) How much heat energy will be required to increase the temperature of the vessel in part (a) from 25°C to 35°C?
A piece of iron of mass 2.0 kg has a heat capacity of 966 J K-1 . Find (i) heat energy needed to warm it by 15° C, and (ii) it's specific heat capacity in S.I unit.