Energy Transformations

Front

What is energy transformation?

Back

Energy transformation is the process of changing energy from one form to another, such as from chemical energy to mechanical energy.

Front

What are the main types of energy?

Back

The main types of energy include mechanical, thermal, chemical, electrical, light, and sound energy.

Front

Describe the energy transformation in photosynthesis.

Back

In photosynthesis, energy is transformed from light energy to chemical energy.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential and kinetic energy in an object, which is used to do work.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like food and fuel.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter, often associated with heat.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons, commonly used to power devices.

Front

What is light energy?

Back

Light energy is the energy that is visible to the human eye and is produced by the vibrations of electrically charged particles.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves, which can be heard by the human ear.

Front

Explain the energy transformation in a light bulb.

Back

In a light bulb, electrical energy is transformed into light energy and thermal energy.