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unit 4 vocabulary

unit 4

QuestionAnswer
magnetism a force that acts at aq distance that cannot be seen
gravity a pull that attracts objects to eachother
friction a force that opposes motion between two objects that are touching
position the position of an object is its location relative to another object
directon the course or path that an object is moving and can be determined by reading a compass
speed a measure of how fast an object is moving
force a push or pull that acts on a object
motion the change in position of an object
point of reference the location against which motion is measured
Created by: 10019040
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