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Force equals mass times acceleration! Dr. Rob and the Crew put Newton's Second Law of Motion to the test with scooters, carts, bowling balls, and even a marshmallow catapult. From tug of war to ...

An experiment with light shows that one of the fundamental laws of motion may not always hold in the quantum realm. Much of our understanding of how objects like tennis balls or bicycles move stems ...

Physics, especially the part about forces and motion, often feels like a maze of confusing concepts and formulas. If you’ve ever stared at a problem about an object moving or a force acting and ...

Keep on moving – or not! Explore Newton’s First Law of Motion! Dr. Rob and the Crew use bowling balls, beads, and bottles to investigate Sir Isaac Newton’s First Law of Motion: An object at rest stays ...