5th grade-science
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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speed | a measure of how far something travels in a certain period of time.
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kilometers per hour | the number of kilometers something can travel in an hour
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velocity | a measure of speed in a certain direction
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inertia | the tendancy of an object to remain in motion unless an outside force causes a change
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gravity | a force that acts to pull pairs of objects together
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mass | the amount of matter in an object
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weight | the force gravity exerts on an objects mass
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acceleration | rate of change in speed or direction of movement
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friction | a force that resists the movement of one surface past another surface
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air resistance | friction caused by gas molecules in the air hitting an object and slowing it down
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streamline | to design smooth round objects so it slips through the air with the least possible resistance
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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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