This resource includes vocabulary for a force and motion unit. Post these around your classroom for your students to see. Each page (8.5" x 11") contains a vocabulary word, picture and definition. Words included: average speed, balanced forces, constant speed, distance, inclined plane, time, unbalanced forces, acceleration, direction, displacement, force, motion, position, speed, net force, friction, law of inertia, law of action-reaction, law of force and acceleration, velocity, gravity, inerti