Myers' Science Class Ch. 1-2
Help!
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| design process | ask it, research it, plan it, create it, try it, regesign it, share it
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| prototype | the first working product that uses a design
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| graduated cylinder | tool used for measuring liquids measured in mL
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| balance | tool used for comparing mass of 2 objects
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| scientist | person who asks questions about the natural world
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| tool | object used to do work
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| research | to look for facts about something
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| wheel and axle | a round object attached to a post
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| inclined plane | a slanting surface that connects a lower level to a higher level
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| model | a copy of something
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| investigate | to look for answers
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| pulley | a machine that can change the direction or amount of force needed to move an object
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| screw | an inclined plane wrapped around a center post
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| wedge | 2 slanted sides that end in a sharp point
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| lever | a simple machine to lift and move things by using a stiff bar that rests on a support
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| inquiry | process of asking questions
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| technology | use of science knowledge to invent tools and new ways of doing things
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| work | the use of force to move an object across a distance
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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:
gailmyers
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