Friction
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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| Friction | The force that two surfaces exert on each other when they rub together
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| Static Friction | Friction that acts on objects that are not moving
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| Sliding Friction | When two solids surfaces slide over each other
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| Rolling Friction | When an object rolls over a surface
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| Fluid Friction | When a solid object moves through a fluid
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| Gravity | A force that pulls objects toward each other
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| Free Fall | When an object the only force acting is gravity
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| Terminal Velocity | The greatest velocity a falling object reached for enemy one second an object falls its velocity increases by 9.8m/s
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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:
karia_moren
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