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Chapter 3 Moving ob

6th grade science moving objects

QuestionAnswer
Brad Schneider
Momentum
Mass The amount of matter in an object
Speed the distance an object moves a certain period of time
Velocity measure of both the speed and direction of a moving object
Inertia resistance of an object to change in it's state of motion
Relative Motion change in position of one
Balanced Force equal forces acting in opposite directions
Force A push or a pull
Weight a measure of the pull of gravity on an object's mass
Instantaneous speed the speed at any given point
Acceleration Change in velocity during a particular time period
Friction force between surfaces that resists the movement of one surface past the other surface
Frame Reference object an observer uses to detect motion
Gravity the force of attraction that exits between any two objects
Newton metric system, the unit used to measure force or weight
Speedometer that shows instantaneous speed
Law describes events or relationships that exist in nature
Air-resistance the friction from air molecules hitting an object moves through the air
Net force combination of all the forces acting on an object
Created by: midnight258
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