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Force and Motion Voc

Learn Your Vocabulary for Force and Motion!

force a push or a pull
motion moving something from one place to another
speed the rate of motion, or how fast something travels, distance/time
gravity a pull that attracts objects to each other, only noticeable when one of the objects is very large
motion described in terms of position, direction, speed
magnetism force that acts at a distance and cannot be seen
unbalanced force may speed an object up, slow it down, or make it change directions
balanced force forces are equal in strength but opposite in direction and do not change the motion of objects
friction a force that opposes motion between two surfaces that are touching