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Stack #913657
unit 4 lesson 1 and 2
Question | Answer |
---|---|
surface resistance to relative motion | friction |
the force of attraction | gravity |
physical power or strength | force |
rapidity in moving | speed |
the property of matter by which it retains its state of rest or its velocity along a straight line so long as it is not acted upon by an external force. b. an analogous property of a force | inertia |
the amount or quantity of heaviness or mass amount a thing weighs. | weight |
rapidity of motion or operation | velocity |
the capacity for vigorous activity | energy |
the exertion of force upon a surface by an object | pressure |
increase of speed or velocity | acceleration |
the act or an instance of directing | direction |
the action or process of moving or of changing place or position | motion |
to draw with force | drag |
exertion or effort directed to produce or accomplish something | work |
usually of indefinite shape and often of considerable size | mass |