Physics-Work/Power
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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Joule | unit of work
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Watt | SI unit of power
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Power | rate of doing work (work divided by time)
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Work output | cannot be greater than work input
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How can machine make work easier? | multiplying the force you apply
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Pulley system reduces effort force by… | increasing distance where the force is applied
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Compound machine | two or more simple machines that operate together
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Work | transfer of energy
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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:
sabbourjj
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