Advertisements
Advertisements
प्रश्न
State two factors upon which the heat absorbed by a body depends.
Advertisements
उत्तर
- Mass of the body: Greater the mass, greater is the heat absorbed.
- Rise in temperature: Greater the rise in temperature, greater is the heat absorbed.
- Nature of the substance (specific heat capacity): Higher the specific heat capacity, greater is the heat absorbed.
संबंधित प्रश्न
What do you understand by the following statement:
The heat capacity of the body is 60 JK−1.
Water property of water makes it an effective coolant?
Explain the term boiling ?
A substance is heated at a constant rate from a low temperature to a high temperature. A graph of temperature against time is shown in the figure. Which part or parts of the graph correspond(s) to the substance existing in two states?
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.
The temperature of a lead piece of mass 400 g rises from 20°C to 50°C when 1560 J of heat is supplied to it. Calculate: Heat capacity of lead piece.
Which of the following substances (A, B and C) has the highest specific beat?
Water has the lowest specific heat capacity.
The molar specific heats of an ideal gas at constant pressure and volume are denoted by Cp and Cv, respectively. If `gamma = "C"_"p"/"C"_"v"` and R is the universal gas constant, then Cv is equal to ______.
A mixture of one mole of monoatomic gas and one mole of a diatomic gas (rigid) are kept at room temperature (27°C). The ratio of specific heat of gases at constant volume respectively is:
