Transformation of Energy

Front

What is heat energy?

Back

Heat energy is a form of energy that is transferred between objects due to a temperature difference. It is often felt as warmth.

Front

What happens to energy in a battery when a flashlight is turned on?

Back

The chemical energy in the battery is converted into electrical energy, light, and heat.

Front

What is the energy transformation in a Bunsen Burner?

Back

The energy transformation is from chemical potential energy to heat, light, and sound.

Front

What is the source of energy in a simple circuit with a light bulb?

Back

The source of energy is chemical energy from a battery.

Front

Why is it important to conserve energy?

Back

Conserving energy helps reduce harmful pollutants and preserve fossil fuels.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object.

Front

What is chemical energy?

Back

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

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons through a conductor.

Front

What is light energy?

Back

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

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.