Forces & Motion
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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magnetism | a force that acts at a distance and cannot be seen
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speed | measure of how fast an object is moving: distance/time
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friction | force that opposes motion between two surfaces that are touching
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unbalanced forces | force that may speed an object up, slow it down, or make it change directions
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force | a push or pull that affects the motion of objects
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gravity | a pull that attracts objects to each other. This attraction is not noticeable unless one of the objects is very large.
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balanced forces | forces that are equal in strength but opposite in direction and do not change the motion of objects
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motion | position, direction, and speed
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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:
kclement
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