Stack #81639
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| Weight | the force of gravity pulling down on objects located at the surface on Earth (The weight of an object depends on its location in the universe.)
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| Mass | the stuff something is made of (The weight of an object depends on its location in the universe. However,the mass does not change.
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| potential energy | the energy stored in an object or material
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| gravitational potential energy | the potential of an object located above the ground
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| kinetic energy | the energy of a moving object
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| Work | force applied to an object times the distance the object moves (W = F x D)
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| simple machine | a device with few parts that makes it easier to do work
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| effort force | the force applied to a machine
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| Resistance | that force that a machine acts against
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| Pulley | a grooved wheel that turns by the action of a rope in the groove
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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.
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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:
team64