CHAPTER 4 PHYSICS VOCAB
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| relative | regarded in relation to something else. Depends on point of view, or frame of reference.
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| speed | how fast something is moving; the path distance divided by time interval.
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| instantaneous speed | speed at any instant of time
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| average speed | path distance divided by time intervals
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| velocity | speed together with the direction of motion
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| acceleration | the rate at which velocity is changing. the change may be in magnitude direction or both.
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| free fall | motion under the influence of gravitational force only
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| elapsed time | the time that has passed since the beginning of the event.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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.
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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Created by:
Wardlaw
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