Motion and Forces
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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| Reference Point | The location from which a change in position is measured.
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| Position | An object's location.
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| Motion | A change in position.
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| Inertia | An object's resistance to changes in its motion.
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| Speed | The distance an object travels over a period of time.
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| Velocity | Speed with direction.
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| Acceleration | A change in velocity.
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| Vector | A quantity that has both size and direction; is represented by an arrow.
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| Force | Any push or pull on an object.
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| Buoyancy | An upward force exerted on an object by liquids or gases.
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| Gravity | A force of attraction between all objects in the universe.
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| Weight | The force of gravity.
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| Friction | A force that opposes the motion of an object and produces heat.
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| Magnetic Force | The force of attraction or repulsion by a magnet.
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| Balanced Forces | Are equal forces that do not cause a change in motion.
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| Unbalanced Forces | Are unequal forces that always cause a change in motion.
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| Kinetic Energy | Energy in motion.
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| Potential Energy | Stored energy.
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| Newton | The unit for force.
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| Joule | The unit for work and energy.
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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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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:
batsci
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