Front

What is energy transfer?

Back

Energy transfer is the process of energy moving from one place to another or changing from one form to another.

Front

What are the main forms of energy?

Back

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

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object, which is used to do work.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter, which is the total kinetic energy of particles in an object.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons, often used to power devices.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like atoms and molecules.

Front

What is radiant energy?

Back

Radiant energy is the energy of electromagnetic waves, including light.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves that travel through a medium.

Front

How does energy transfer occur in baking bread?

Back

In baking bread, electrical energy from the oven is converted into thermal energy, which cooks the bread.

Front

What happens when you push a lawnmower?

Back

When you push a lawnmower, mechanical energy is transferred from your body to the lawnmower, allowing it to move.