review of simple machines and complex 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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| A lightbulb is this type of simple machine, which is an inclined plane wrapped around a rod | show 🗑
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| show | inclined plane
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| A machine made of 1 or two parts that makes work easier by using less force | show 🗑
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| show | complex machine
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| A bicycle is this type of machine | show 🗑
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| show | lever
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| A broom is this type of simple machine | show 🗑
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| show | wheel and axle
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| A flag pole raises the flag using this type of simple machine | show 🗑
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| show | pulley
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| A peanut butter jar lid is this type of simple machine | show 🗑
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| show | gears
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| A knife is this type of simple machine | show 🗑
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| A bathtub is this type of simple machine | show 🗑
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| stairs are this type of simple machine | show 🗑
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| show | inclined plane
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| show | wheel & axle
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| show | complex (lever and wedge)
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| A thumbtack is this type of simple machine | show 🗑
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| True or false: Simple machines allow you to do less work. | show 🗑
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| True or false: Simple machines make work easier by reducing the amount of effort needed to do it. | show 🗑
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| show | Pulley
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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:
smark3
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