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Force && Motion 2

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Instantaneous Speed   The speed of an object at one instant of time.  
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Average Speed   Equals of total distance traveled divided by the total time taken to travel the distance.  
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Mass   Amount of matter in a object.  
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Intertia   Tendency of an object to resist a change in its motion.  
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Law Of Conservation of Momentum   States the total momentum of objects that collide with each other is the same before and after collisions.  
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Center of Mass   Point in a n object that moves as if all of the object mass was concentrated at that point.  
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Weight   Gravitational force between and object and Earth.  
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Force   A push or pull  
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Net Force   Combination of all forces acting on an object.  
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Displacement   Is the direction and difference in position between your starting and ending points.  
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Created by: Jonna.Babii
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