Vocabulary
, Newton's First Law, Newton's Second Law, velocity, acceleration, net external force, gravity, normal force, net force, mass, weight, frictional force, pushing force, balance, inertia, kg, acceleration, force, meters, proportional, inversely proportional, vectors, magnitude, direction, force field, x-axis, y-axis, force, Newtons, acceleration, Newton's Laws of Motion, net force speed, direction, mass, Isaac Newton, physics, Newton's First Law, Newton's Second Law, acceleration, velocity, vector, quantity, magnitude, net force, direction, Newton, force, pull, push, motion, atoms, balanced, unbalanced, mass, kilograms, Law of Inertia, inertia, at rest