Force and motion; calculating speed; graphing motion
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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| Force | A push or a pull on an object
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| Motion | A process of changing position.
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| Balanced forces | Are two forces acting in opposite directions on an object,
with a net force of 0 Newtons.
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| Unbalanced forces | The net force of an object is not 0.
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| Force diagram | A diagram showing all the forces acting on an object,
the force's direction and its magnitude.
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| Position | An object's distance and direction from a reference point.
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| Direction | The path on which something is moving or pointing.
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| Speed | The distance an object moves divided by the time it takes
to move that distance.
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| Average speed | The speed over an entire distance; average speed is equal to
the total distance traveled divided by the total time.
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| Distance | The amount of space between two points.
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| Velocity | The speed AND direction of a moving object.
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| Displacement | The difference between the initial, or starting , position and
final position.
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| Time | The thing that is measured as seconds, minutes, hours, days,
years, and months etc.
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| Unit rate | Rates expressed as a quantity of 1; 1 mm
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| Conversion factor | Converting one set of units into an equivalent expressed in another.
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| Graphs | A way to analyze the relationship between two sets of
numbers.
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| Distance time graph | A graph that shows how distance and time are related.
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| Speed time graph | A graph that shows the speed of an object on the y-axis and time
on the x-axis. It shows how the speed of an object changes
during each interval of time.
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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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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:
Cchavez77
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