Question

gravitational Force project

Answer 1

Every time you fall down you're experiencing the pull of gravity. Gravity is defined as the force that pulls everything on earth toward the center of the earth. Sir Isaac Newton, rumored to have discovered gravity when he saw an apple fall from a tree, wrote mathematical formulas that proved the truth of experiments previously performed by Galileo centuries earlier. Some of these experiments can be replicated by students to learn about the force of gravity and how it relates to the motion of objects on earth.