What is electricity?

もっと見る

Nuclear Energy

Alice Henningsenにより

Healthy & unhealthy food

Joel Howdにより

Affordable and Clean Energy

Carolina Antonchukにより

Chloroplast

Emma Spenceにより

What is electricity?

Object with the same electrical charge repel each other

Objects with opposite electrical charge attrac each other.

But it also can be produces from renewable and non-renewable energy sources.

Electricity is a form of energy that we use to power electrical devices and machines.

Some materials, such as copper, silver or aluminium. They are electrical conductors.

Electrical conductors and insulators

Subtópico

Electrons move around the nucleus and have a negative electrical charge.

Protons and neutrons form the nucleuis of an atom.

Atoms are compose of three smaller particles: protons, neutrons and electrons.