The phenomenon of increase in volume of a substance due to the absorption of heat is called:

Mercury is used as themometric meterial because it has

Which of the following material has large specific heat?

Water freezes at

which of the following material has large value of temperature coefficient of linear expansion?

The specific heat capacity of a substance is defined as the amount of heat required to raise the temperature of one gram of the substance by:

which of the following affects evaporation?

Normal human body temperature is

Which of the following is a good insulator of heat?

The transfer of heat energy through direct contact of particles in a substance is known as:

The SI unit of heat is:

The relationship between the pressure and volume of a gas at constant temperature is described by:

The method of heat transfer in which heat travels in the form of electromagnetic waves is called:

Which of the following substances has the highest thermal conductivity?

The process of changing a substance from a solid state directly to a gaseous state is called:

The heat required to change a substance from a solid to a liquid at its melting point is known as:

When a gas is compressed, its temperature:

Which of the following statements is true about an ideal blackbody?

The temperature at which a substance changes from a liquid to a gas is called:

The process of heat transfer in which heat is transferred by the movement of fluids (liquids or gases) is called:

Which of the following is a measure of the average kinetic energy of the particles in a substance?

The SI unit of power is:

The triple point of water is defined as:

The phenomenon of change in volume of a substance due to change in temperature is called:

Which material is a good conductor of heat?

Boyle’s law describes the relationship between: