Definitions
Definitions
Definitions
Definitions
Definitions
100
Is the net force is not zero .
Unbalance Forces
100
Is toward the center of the object circular path
Centripetal Force
100
Describes how an object moves when the net force acting on it is zero
Newton's 1st Law
100
When air resistance balances the force of gravity , the object falls at a constant speed .
Terminal Velocity
100
Connects the net force on an object changes , its mass && its acceleration
Newton’s 2nd Law
200
The speed and direction of a moving to change
Velocity
200
In this equation , a is the accretion , m is the mass && f (net) is the net force .
Acceleration
200
One force that you are familiar with
Gravity
200
Connects the net force on an object changes , its mass && its acceleration
Newton’s 2nd Law
200
Describes how an object moves when the net force acting on it is zero .
Newton’s 1st Law
300
Describes something else that happens when one object exerts a force on another object .
Newton's 3rd Law
300
Is due to the microscopic roughness of two openers
Sliding Friction
300
Occurring continuously over a period of time
Constant (:
300
Is the point in an object that moves as if all the objects mass were concentrated at that point
Center of Mass
300
Is the amount of matter in an object
Mass
400
Is a push or a pull
Force
400
Two or more forces exert on an object
Balanced Forces
400
Occurs when an object rolls across a surface
Rolling Friction
400
The combination of all the forces acting on an object
Net Force
400
Describes something else that happens when one object exerts a force on another object .
Newton’s 3rd Law
500
Is a push or a pull
Force
500
The tendency of an object to resist a change in its motion
Inertia
500
Of an object is the size of the gravitational force exerted on an object
Weigh
500
The force that brings nearly everything to a stop
Friction
500
Is caused by the attraction between atoms on the two surfaces that are in contract
Static Friction
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