Question

Write down what will happen if the following substances are given heat

Answer 1

Answer:

heat is a form of energy that flows from hot body to cold body

Generally hot bodies transfer heat to cold bodies

Answer 2

Substances are given heat:

Explanation:

• The energy provided by heat overcomes the force of attraction between the particles.
• Due to this the particles leave their fixed place and start moving more freely.
• A stage is reached when a solid melts and turns into a liquid.
• Melting point - the temperature at which a solid melts into a liquid.
• Heat or heat energy is a form of energy that is caused by heat.
• Like other forms of energy, heat also flows. The energy contained in a substance due to its heating or cooling is called its thermal energy.
• Like other energy, its unit is also joule, but it is also expressed in calories.