Grade 4 Forms of Energy

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Front

What are the different forms of energy?

Back

The main forms of energy include kinetic energy, potential energy, thermal energy, chemical energy, electrical energy, sound energy, and light energy.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state.

Front

What happens to a skier's energy as they go down a mountain?

Back

As a skier goes down a mountain, potential energy is converted into kinetic energy, increasing their speed.

Front

What is light energy?

Back

Light energy is a form of energy that is visible to the human eye and is produced by sources like the sun and light bulbs.

Front

What is sound energy?

Back

Sound energy is produced when objects vibrate, creating waves that travel through air or other mediums.

Front

What is the ultimate source of energy for Earth?

Back

The ultimate source of energy for Earth is the sun.

Front

How does a lamp produce light energy?

Back

When a lamp is switched on, electrical energy is converted into light energy.

Front

What is an example of kinetic energy?

Back

A moving car is an example of kinetic energy.