Advertisements
Advertisements
Question
Give one example where high specific heat capacity of water is used as heat reservoir ?
Advertisements
Solution
To avoid freezing of wine and juice bottles.
RELATED QUESTIONS
A calorimeter has mass 100 g and specific heat 0.1 kcal/ kg°C. It contains 250 gm of liquid at 30°C having specific heat of 0.4 kcal/kg°C. If we drop a piece of ice of mass 10 g at 0°C, What will be the temperature of the mixture?
Explain, why temperature in hot summer, falls sharply after a sharp shower?
Discuss how high specific heat capacity of water helps in formation of land and sea breeze.
A piece of ice is heated at a constant rate. The variation of temperature with heat input is shown in the graph below:

(i) What are represented by AB and CD?
(ii) What conclusion can you draw regarding the 110°c nature of ice from the above graph?
Calculate the ratio of two specific heats of polyatomic gas molecules.
The SI unit of specific heat is _______.
50 g of copper is heated to increase its temperature by 10° C. If the same quantity of heat is given to 5 g water, the rise in its temperature is [Specific heat of copper = 420 joule-kg-1 °C-1 , specific heat of water = 4200 joule-kg-I °C-1]
At same temperature and pressure of an ideal gas, ____________.
If 'f' is the number of degrees of freedom of a molecule of a gas and ratio of molar specific heats of a gas, ϒ = 1 + `2/"f"` where ϒ = Cp/Cv. The ratio of 'ϒ' for monoatomic gas to 'ϒ' for (rigid) f diatomic gas is ______.
