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Forces/Newton's Laws

ch. 12 Pearson

QuestionAnswer
Can cause a resting object to move, or it can accelerate a moving object by changing the objects speed or direction. Force
The overall force acting on an object on an object after all the forces are combined. Net Force
The friction force that acts on objects that are not moving. Static Friction
A force that opposes the direction of motion of an object as it slides over a surface. Sliding Friction
The friction force tht acts on rolling objects. Rolling Friction
The force that opposes the motion of an object through a fluid. Fluid Friction
The constant velocity of a falling object when the force of air resistance equals the force of gravity. Terminal Velocity
The motion of a falling object (projectile) after it is given an initial forward velocity. Projectile Motion
A force that acts between any two masses. Gravity
Fluid friction acting on an object moving through the air. Air Resistance
The product of an object's mass and its velocity. Momentum
Associated with charged particles. Electromagnetic Force
An attracting force that acts between any two masses. Gravitational Force
A center-directed force that continuously changes the direction of an object to make it move in a circle. Centripetal Force
Created by: steve hall
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