ch 5&6 vocab quiz
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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motion | an objects change in position relative to a reference point
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speed | the distance traveled divided by the time interval during which the motion occurred
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velocity | the speed of an object in a particular direction
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acceleration | the rate at which velocity changes over time
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force | a push or a pull exerted on an object in order to change the motion of the object
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newton | the SI unit for force
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net force | the combination of all of the forces acting on an object
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friction | a force that opposes motion between two surfaces that are in contact
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gravity | a force of attraction between objects that is due to their masses
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weight | a measure of the gravitational force exerted on an object
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mass | a measure of the amount of matter in an object
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terminal velocity | the constant velocity of a falling object when the force of air resistance is equal in magnitude and opposite in direction to the force of gravity
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free fall | the motion of a body when only the force of gravity is acting on the body
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projectile motion | the curved path that an object follows when thrown, launched, or otherwise projected near the surface of Earth
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inertia | the tendency of an object to resist a change in motion unless an outside force acts on the object
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momentum | a quantity defined as the product of the mass and velocity of an object
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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