Question

.hyy mates ..

HEAT AND THERMODYNAMICS. IN PHYSICS

Explain only the HEAT....
expansion and so on..fast ​

Answer 1

Explanation:

Heat is a form of energy.When heat is supplied to a body the particles of the body gain kinetic energy ,they start moving far away from each other.Thus the instermolecular space increases between them and they start moving randomly.

Thus as the particles move farther they gain intermolecular space as the intermolecular fprce of attraction decreases and thus they expand.

Hope it helps

Answer 2

Explanation:

Heat in Thermodynamics. While internal energy refers to the total energy of all the molecules within the object, heat is the amount of energy flowing from one body to another spontaneously due to their temperature difference. Heat is a form of energy, but it is energy in transit. Heat is not a property of a system.

¥ HEAT

The biggest example of heat energy in our solar system is the sun itself. The sun radiates heat to warm us up on the planet earth. When the burner of a stovetop is very hot, it is a source of heat energy. ... Automobile fuels such as gasoline are sources of heat energy, as is the hot engine of a racecar or a school bus.