Question

what happen when the temperature of a substance is increased​

Answer 1

Answer:

When the temperature of a substance is increased, i.e., if you double the Kelvin temperature of a substance, you double the average kinetic energy of its molecules. When the average kinetic energy of the molecules goes up (a rise in temperature), the average speed of the molecules increases.

Answer 2

Answer:

When the temperature of a substance is increased then the substance's molecule's kinetic energy rises.

Explanation:

• When a substance's temperature rises, or if you twice its Kelvin temperature, the average kinetic energy of its molecules also doubles.
• The average speed of the molecules increases when their average kinetic energy rises due to an increase in temperature.
• When these molecules begin vibrating with great energy, heat is transferred from one molecule to another through conduction.
• Particles in a solid, liquid, or gas move more quickly as its temperature rises.
• The particles slow down as the temperature drops.
• When a liquid is sufficiently cooled, it turns into a solid.
• When a liquid is sufficiently cooled, it turns into a solid.A gas is created when a liquid is sufficiently heated.

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