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Science_Test

Science test on Wednesday, February 22nd

QuestionAnswer
Forces that don't produce a net force of zero Unbalanced Forces
The force that comes from the surface on which an object is located Normal Force
Forces opposite in direction and equal in magnitude; balanced forces have a net force of zero Balances Forces
Overall force acting on an object when all individual forces acting on abject are added together Net Force
Greatness or extent of size Magnitude
Time it takes to travel between a start and end point Elapsed Time
An object's speed and direction Velocity
Ratio of the measurements in a representation or model of an object, to the actual object Scale
A substance between two surfaces to reduce friction Lubrication
A system within a system that has its own function Subsystem
A set of parts so related or interconnected that they work as a whole System
A force that opposes motion Friction
A change over time in the speed, direction, or the speed and direction of motion Acceleration
A specific value or values that can serve as a basis for comparison Baseline
A change of direction or course Veer
The view from which you judge the motion of another object Frame of Reference
Information based on measurement or counting Quantitative Data
Information describing the qualities of objects observed, but not measured Qualitative Data
An object or location with which the position of a second object is compared over time to determine if the second object is moving Reference Point
Force of attraction between objects. On earth gravity pulls objects toward its center Gravity
Push or pull that causes an object to move Propulsion Force
Push or pull Force
A measure of how fast an object is traveling Speed
A change in the position of an object over time Motion
Structures that help parts move freely Bearings
Round shafts that connect the opposing wheels of a car Axles
The frame and wheels of a vehicle Chassis
To move without being continuously pushed of pulled Coast
Created by: Alicia4
Popular Physical Science sets

 

 



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