Heat and Temperature
Heat and Temperature: Overview
This topic covers concepts such as Heat Energy, Hot Objects, Cold Objects, Conversion of Heat to Electricity, Temperature, Comparison of Heat and Temperature, and Heat Energy and Energy Conversion.
Important Questions on Heat and Temperature
Can any energy be converted into the form of heat of energy? Give some proper examples.

Explain the uses of cold objects.

Choose the cold object from the following options.


What is the difference between hot objects and cold objects?

What you mean by cold objects? Give examples of them.

Choose the hot object from the following options.

Explain the uses of hot objects.

A frying pan kept on a burning gas stove is a cold object.

What you mean by hot objects? Give examples of them.

A temperature at which liquid changes into vapour is known as boiling point.

Heat is not a substance or matter instead it is a form of _____.

Heat is not a substance or matter instead it is a form of energy.

Heat is not matter instead it is

Answer in one word.(complete this E_e_g_)
What is heat?

An electric heater converts electrical energy into sound energy.

_____ is a form of energy which flows from a body at a higher temperature to a body at a lower temperature.

What is the measure of average kinetic energy of molecules?

The electric heaters convert solar energy into heat energy.

In solar heaters, solar energy is converted into heat energy.
