EVERYDAY SCIENCE

Detailed explanation-1: -Heat energy is the result of the movement of tiny particles called atoms, molecules or ions in solids, liquids and gases. Heat energy can be transferred from one object to another. The transfer or flow due to the difference in temperature between the two objects is called heat.

Detailed explanation-2: -Two objects with different temperatures can exchange energy, if they are in thermal contact. The energy exchanged between objects because they are in thermal contact is called heat.

Detailed explanation-3: -heat, energy that is transferred from one body to another as the result of a difference in temperature. If two bodies at different temperatures are brought together, energy is transferred-i.e., heat flows-from the hotter body to the colder.