1st 9 wks
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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lever | a strong bar that is used to lift and move something heavy
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pulley | a wheel or set of wheels that is used with a rope, chain, etc., to lift or lower heavy objects
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inclined plane | a sloping ramp
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wheel and axle | a simple lifting machine
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wedge | a piece of wood, metal, etc., with one pointed end and one thicker end that is used to split something
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simple machine | any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever.
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subsystem | a self-contained system within a larger system
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Newtons | the standard unit of force in the International System of Units
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engineering | the work of designing and creating structures
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spring scale | a weighing scale with a spring on one end and a hook attached to an object at the other
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load | something that is lifted and carried
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mixture | something made by combining two or more ingredients
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force | physical strength, power, or effect
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motion | an act or process of moving
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energy | ability to be active
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work | to use and control
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system | a group of related parts that move or work together
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mass | a usually large amount of a substance that has no particular shape
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push | to use force to move something forward or away from you
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pull | to hold onto and move something in a particular direction and especially toward yourself
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properties | a special quality or characteristic of something
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processes | a series of actions that produce something or that lead to a particular result
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matter | the thing that forms physical objects and occupies space
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magnetism | the property of attracting certain metals
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solid | firm or hard
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liquid | a substance that is able to flow freely
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gas | a substance that is like air and has no fixed shape
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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:
anita_brunson
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