Energy Conversions Chapter 4

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like atoms and molecules. It is released during a chemical reaction.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons. It is used to power devices like lights and batteries.

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 in a substance.

Front

What is motion energy?

Back

Motion energy is the energy of an object in motion. The faster an object moves, the more motion energy it has.

Front

What is an energy conversion?

Back

An energy conversion is the process of changing energy from one form to another, such as converting chemical energy in batteries to electrical energy.

Front

What is a battery?

Back

A battery is a device that stores chemical energy and converts it into electrical energy to power devices.

Front

What is a circuit?

Back

A circuit is a closed loop that allows electrical energy to flow from a power source to a device and back.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily, such as copper or aluminum.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily, such as rubber or glass.

Front

What is a light bulb?

Back

A light bulb is a device that converts electrical energy into light energy.