Core Plus
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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the rate of change in velocity of an object | Acceleration
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the energy of an object moving along a curve around a fixed point, e.g., such as the moon traveling around the earth | Angular momentum
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the force needed to create and maintain circular motion | centrifugal force
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velocity increasing or decreasing steadily | constant acceleration
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a scientist test in which there is only one variable | controlled experiment
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a non-scientific word for acceleration that is decreasing; also called negative acceleration | deceleration
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a force caused by air rubbing on an object | drag
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the ability to do work | energy
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a push or a pull | force
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a force created by the rubbing of two objects against each other | friction
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the force of the earth's pull on an object | gravity
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the tendency of an object at rest to stay at rest and in object in motion to stay in motion | inertia
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the energy of motion | kinetic energy
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energy cannot be created or destroyed, only the change in its form, for example, kinetic energy can be changed to heat due to friction | law of conservation of 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.
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:
Mariana.Palomino
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