In the 1600s, British physicist Sir Isaac Newton published his now, famous work on the physics of moving objects. More than 300 years later, Tim and Moby tackle the same topic in this BrainPOP UK movie on forces! In this educational, animated movie they use bumper cars to illustrate how forces can cause objects to speed up, slow down, or change direction, and they’ll teach you about the concepts of friction and the gravitational constant, too. Discover the difference between acceleration and velocity, plus you’ll also learn how to calculate force with a special equation. May the force be with you!