Reviews the meaning of force, how force relates to motion, and force as a vector.
Discover how Newton's second law of motion and the concept of inertia apply to kicking a field goal in football.
Learn about mysterious sliding rocks in Death Valley and possible explanations for the mystery.
Learn what forces are involved in the game of tug of war and how the game illustrates Newton's first law of motion.
Learn the physics behind lying on a bed of nails and why it may not be as bad as it looks.
Find out how free runners use Newton's second law of motion to reduce the impact on their body when they land.