Newton’s first law, often called the law of inertia, states that an object in motion will continue moving in a straight ...

Have you ever seen someone flick a tablecloth out from under plates that stay in place? The plates stay in place because of a ...

So, what are forces? Well forces cause things to change, and a beautiful example of that is Newton's first law of motion. It says that things stay still or carry on moving at a constant speed in a ...