Thermal Energy

Thermal energy is the energy that comes from heat. It is the energy that comes from the movement of particles within a substance. The faster the particles move, the more thermal energy is produced.

Key Points to Remember:

• Thermal energy is the energy that comes from heat.
• It is the energy that comes from the movement of particles within a substance.
• The faster the particles move, the more thermal energy is produced.

How is Thermal Energy Produced?

Thermal energy can be produced in various ways, such as through friction, chemical reactions, or by adding heat to a substance. When you rub your hands together and they start to feel warm, that's the result of the production of thermal energy through friction.

Examples of Thermal Energy:

Some common examples of thermal energy include:

• The warmth of the sun on a sunny day
• The heat produced by a burning candle
• The warmth of a hot cup of cocoa

Study Guide Questions:

1. What is thermal energy?
2. How is thermal energy produced?
3. Give three examples of thermal energy in everyday life.