Simple Machines
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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| Mechanical Advantage | show 🗑
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| Lever | show 🗑
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| show | Without friction an incline allows the user to raise an object to a height with a force smaller than the weight of the object.
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| show | Allows for simpler motion via rotation of the wheel upon the axle or by wrapping a rope around the wheel and turning the axle with a lever.
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| Wedge | show 🗑
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| Pulley | show 🗑
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| show | A long incline wrapped around a shaft. Good as fasteners or lifting heavy objects
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| show | The amount of energy put in compared to energy that comes out/is transferred to the final product.
High efficiency = 1.00 or 100%
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| Conservation of Momentum and Energy | show 🗑
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| show | A machine that uses the simple machines to complete a simple task in a very complex way.
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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:
becook87
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