All the vocabulary for Level 2 of the Motion menu
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| independent variable | the data that you know ahead of time, goes on the X axis
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| dependent variable | the data that you are collecting, goes on the Y axis
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| best fit line | a straight line that shows the TREND of your data on a graph
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| extrapolation | predicting values on a graph that are BEYOND your plotted points
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| interpolation | finding values on a graph that are IN BETWEEN your plotted points
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| frame of reference (point of reference) | the perspective from which your measurements are made - like the starting line for a race. (The most common one is "the Earth".)
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| momentum equation | momentum = mass x velocity (P = M x V)
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| conservation of momentum | the concept that the TOTAL momentum of two objects is the same before AND after a collision between the objects
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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:
rhk9
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