Finally, my favourite part. It's a shame that theres only 2 units on space. You should all know the planets in the solar system and their...

We all know an atom is made of protons, neutrons, and electrons. Protons and Neutrons make up the nucleus, while electrons orbit it. from...

Many people have a hard time understanding these units, and I don't blame them. There's a lot to learn, so lets get right into it....

We all know that like poles repel and opposite poles attract. You should also know that the magnetic field direction is from north to...

There are two types of waves: Transverse and Longitudinal. Sound waves are longitudinal waves are caused by vibrations in a medium...

I'm sure everyone is familiar with the 3 states of matter: solid, liquid, and gas. (there are actually 4 states of matter with plasma...

In this section, we will go over energy stores, energy transfers, and power. remember, all the formulae you will need is in the formulae...

perhaps the simplest concepts to master, these topics will be vital for everything to come. remember, all the formulae that you need are...