Question

Explain the term thermal energy.

Answer 1

Thermal Energy

1. Thermal energy is contained inside the object or system as a result of particle movement.
2. Thermal energy is produced by particle movement in the system.
3. Thermal energy is directly proportional to the temperature of a system. As the temperature of a system increases, thermal energy increases.
4. Geothermal energy, solar energy, and energy from rubbing hands are all examples of thermal energy sources.
5. Joules are the most common unit of thermal energy.

Source of thermal energy

1. Chemical energy: Chemical energy can be converted to thermal energy. The burning of wood and coal are two good examples of thermal energy.
2. Solar energy is one of the most efficient producers of thermal energy. It is the most environmentally friendly and widely available source of energy.
3. Mechanical energy: Mechanical energy can be converted to thermal energy. The energy released as a result of friction is a good example of thermal energy.
4. Fossil fuels are used to generate thermal energy when they are burned.
5. Geothermal energy: Geothermal energy can be converted to thermal energy. The energy emitted by volcanoes, hot springs, and geysers is a good example of thermal energy.

Thermal energy in terms of the collision between the particles in the material.

1. Thermal energy is defined as the energy produced when any atoms or molecules of an element begin to vibrate as a result of a rise in temperature.
2. In other terms, the movement of atoms and molecules can be defined as thermal energy. As the temperature rises, these atoms and molecules will continue to move faster.
3. As a result, we can claim that the particles' kinetic energy and thermal energy are the same.
4. Now that you know what thermal energy is and how to define it, let's look at some of the many types of thermal energy.