5 ATHENA ch 13 Scott Foresman 2008
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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velocity | the speed and direction of an object's motion
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force | a push or pull that acts on an object
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work | energy used when a force moves an object
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power | the rate at which work is done
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equilibrium | the state in which the net force is zero
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inertia | the tendency of an object to resist a change in motion
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acceleration | the rate at which the velocity of an object changes over time
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machine | a device that changes the direction or the amount of effort needed to do work
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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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