This crossword puzzle about momentum, force, and friction covers the following terms pertaining to Newton's Laws - acceleration, centripetal force, fluid friction, gravity, mass, momentum, Newton, unbalanced forces, weight, force, inertia, free fall, projectile motion, velocity, speed, friction, meter, satellite, rolling friction, Law of the Conservation of Momentum, and sliding friction. I created and annually assign it in my eighth grade physical science course. High school physical science te