Forces, speed and position graphs
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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| force | a push or pull on an object
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| net force | the combination of all the forces working on an object
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| balanced forces | produce no change in the motion of an object
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| unbalanced forces | produce a change in the motion of an object
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| speed | the distance traveled by an object in a certain amount of time; the ratio of distance to time; s = d/t
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| inclined plane | ramp - reduces the amount of force required to move objects
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| composition | what something is made of
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| RTQC | Read the Question Carefully
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| TYT | Take your time
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| frictionless | a situation where no reduction in force is caused by two surfaces rubbing together
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| gravity | a force that pulls on things
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| steep | a line with a high slope
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| s = d/t | formula for calculating speed
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| d = s*t | formula for calculating distance
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| t = d/s | formula for calculating time
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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.
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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:
bwilliamsscience
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