stuff
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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|---|---|---|---|---|---|
| Pulley | A grooved wheel and rope used to lift, lower, and move things Ex: Blinds
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| Wedge | 2 inclined plains that are connected and ending in a sharp point. used to cut thingsEx: ax
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| screw | an inclined plane wrapped aroun a pole. used to attach things Ex: winding staircase
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| wheel and axel | wheels with a rod called an axel going through it Ex: Roller skates
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| Gears | wheels with spikes or teeth thatmesh together to create motion and energy Ex: Clock gears
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| inclined plane | a slanted surface that connects a lower point to a higher point Ex: Ramp
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| lever | a bar that rests on a support called a fulcrum that moves or lifts loads Ex: coke tab
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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:
skrat
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