Forms of Energy

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the heat of an object. It is used to cook food and warm up spaces.

Front

What is sound energy?

Back

Sound energy is produced when an object vibrates, creating sound waves that we can hear.

Front

What is mechanical energy?

Back

Mechanical energy is the energy that an object has due to its motion or position. For example, a moving car has mechanical energy.

Front

What is electrical energy?

Back

Electrical energy is the energy that comes from electric charges. It powers devices like radios and televisions.

Front

What is light energy?

Back

Light energy is the energy that comes from light sources, such as the sun or light bulbs.

Front

How is thermal energy used in cooking?

Back

Thermal energy is used in cooking by transferring heat to food, making it warm and ready to eat.

Front

What happens when an object vibrates?

Back

When an object vibrates, it produces sound energy that travels through the air as sound waves.

Front

Can you name a source of electrical energy?

Back

A common source of electrical energy is a battery or an electrical outlet.

Front

What is an example of mechanical energy?

Back

An example of mechanical energy is a swinging pendulum or a rolling ball.

Front

How do we see light energy?

Back

We see light energy when it reflects off objects and enters our eyes, allowing us to see.