This is my study stack for the forces unit
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Momentum | The product for an objects mass and its velocity
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| Formula for Momentum | m=pv
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| Laws of Conservation of Momentum | the total momentum of any group of objects remains the same unless outside forces also act on the object
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| Force | a push or pull that gives energy to an object
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| Units of Force | forces are measured in Newtons;N
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| Net Force | the total of all the forces acting on an object
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| Inertia | the tendency of matter to resist a change in its motion
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| Balanced Force(s) | the net force acting on an object is zero
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| Unbalanced Force(s) | the net force acting on an object is not zero
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| Magnitude | the amount (size) of a measurement
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| Friction | a force that one surface exerts on another when the two surfaces are in contact with each other
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| Static Friction | friction between non-moving objects
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| Kinetic Friction | friction between moving objects
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| Sliding Friction | friction between objects that slide (rub) against each other
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| Rolling Friction | occurs when an object rolls over a surface
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| Fluid Friction | occurs when an object moves through a fluid or a gas
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| Newton's First Law of Motion | objects at rest will stay at rest and objects in motion will stay in motion at a constant velocity unless acted on by an unbalanced force
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| Newton's Second Law of Motion | the net force acting on an object is equal to the product of the object's mass and acceleration
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| Newton's Third Law of Motion | for every action force there is a reaction force that is equal, but acts in the opposite direction
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| Law of Universal Gravitation | all objects in the universe are attracted to each other; strength of attraction depends on the objects' masses and distance away from each other
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| Freefall | the motion of an object when GRAVITY is the only force acting on it
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| Terminal Velocity | the greatest velocity of a falling object; occurs when the force of GRAVITY is EQUAL to the force of FRICTION
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| Weight | a measure of the force of of GRAVITY on an object
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| Mass | the amount of matter in something
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| Centripetal Force | the force that is pulling an object in a circular motion towards the center of the circle
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| Geosynchronous Orbit | occurs when an object orbits another object at a rate equal to the 2nd object's rate of motion
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
rebekahsp2
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