chapter 4 vocabulary terms
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| Acceleration | Is the rate of change in the speed of an object.
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| free fall | an object is in free fall if it is moving under the influence of gravity.
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| accceleration due to gravity | the acceleration of 9.8 m/sec^2 is important it is given its own name and symbol
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| time of flight | if a problem asks for the time of flight remember that an object takes the same time goiing up as it takes coming down.
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| air resistance | air resistance is so small it may be neglected
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| terminal speed | the maximum speed at which an object falls when limited by air friction
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| slope | slope of a graph is equal to the ratio of rise to run
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| delta | translates to the change in
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| constant acceleration | has the same speed that changes by the same amount every sec
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| uniform acceleration | motion with constant acceleration appears as a sloped straight line on a speed versus time graph
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| term | a piece of an equation
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| initial speed | the first term of the formula is the speed the object starts with
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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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