physics
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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| Balanced Forces | Separate forces on an object that combined do not change the movement of the object.
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| Force | A push or pull that can change
the motion of an object
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| Unbalanced Forces | Forces on an object that cause change in the motion of the object
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| Net Force | The sum of all the forces acting on an object.
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| At Rest | The state of an object when it is not in motion.
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| Motion | The change in an object’s position with respect to time and in comparison to the position of other objects used as reference points.
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| Speed | The rate of change of position (or distance traveled) with respect to time; units in which speed is measured are expressed as distance per time (example: meters per second).
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| Direction | A straight path that an object can move along
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| Friction | Force that opposes the motion of one surface across another
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| potential energy | stored energy (more energy up high)
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| kinetic energy | energy in motion (greater energy is down low)
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| velocity | speed with direction
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| acceleration | change in motion, speed up, slow down, change direction
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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:
Sydney.louise
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