Advertisements
Advertisements
प्रश्न
Name a liquid which has the highest specific heat capacity.
Advertisements
उत्तर
Water has the highest specific heat capacity.
APPEARS IN
संबंधित प्रश्न
Find the time taken by a 500 W heater to raise the temperature of 50 kg of material of specific heat capacity 960 J kg-1K-1, from 18°C to 38° C. Assume that all the heat energy supplied by the heater is given to the material.
A burner raises the temperature of 360 g of water from 40°C to 100°C in 5 minutes. Calculate the rate of heat supplied by the burner.
Water boils at 120 °C in a pressure cooker. Explain the reason.
The farmers fill their fields with water in winter. Give reason.
Will the value of specific heat’capacity and specific latent heat of a substance change if the scale is °F instead of °C?
Explain how heat capacity of a solid can be determined by the method of mixture.
Two uniform brass rods A and B of length land 2l and radii 2r and r respectively are heated to the same temperature. The ratio of the increase in the volume ofB to that of A is ____________.
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 ______.
A piece of lead weighing 500 g gives out 1200 calories of heat when it is cooled from 100° C to 20° C. Find its specific heat.
