Read on to find out how you can use these laws to make your daily life easier! If you're wondering what these three laws of motion really mean, read on! These laws are the foundation for understanding motion and the way our bodies react to the forces around us. You've probably heard of Newton's Laws of Motion, but do you know what they really mean? If not, read on! We'll cover Inertia, Conservation of Momentum, and Forces acting on an object.