week 4
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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| Newtons 2nd law | Pushing or pulling an object produces acceleration, a change in the speed of motion.
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| Mass | A measure of how much matter is in an object.
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| Force | In physics, force is a push or pull on an object. A force can cause an object to accelerate, slow down, remain in place, or change shape.
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| Acceleration | Acceleration is a way to measure how fast something is speeding up.
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| Proportional | When two quantities always have the same size in relation to each other. In other words they have the same ratio.
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| Inversely Proportional | related so that as one becomes larger the other becomes smaller
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| Newtons 3rd law | there is an equal and opposite reaction
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| Force Vector | Force vector is a numerical value in a specific direction, and is used in both math and physics
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| Friction | Friction is a force that holds back the movement of a sliding object.
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| Gravity | gravity is what keeps you on the ground and what causes objects to fall.
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| Kinetic Energy | energy associated with motion
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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:
andreade
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