Forms of Energy (MELTS)

Front

What is energy?

Back

Energy is the ability to do work or cause change. It exists in various forms, such as light, heat, and motion.

Front

What are the main forms of energy?

Back

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

Front

What happens to electrical energy in a lamp?

Back

In a lamp, electrical energy is converted into light energy and thermal energy.

Front

What is mechanical energy?

Back

Mechanical energy is the energy associated with the motion and position of an object.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy of moving particles.

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 an object vibrates, creating waves that travel through air or other mediums.

Front

What is the relationship between energy and work?

Back

Energy is required to do work. When work is done, energy is transferred or transformed.

Front

How does a battery provide energy to a circuit?

Back

A battery stores chemical energy and converts it into electrical energy when connected to a circuit.

Front

What is an example of energy transformation?

Back

An example of energy transformation is when a toaster converts electrical energy into thermal energy to toast bread.