Vocabulary 1-7
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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| When two values change in opposite directions, so that if one increases the other decreases. | inversely
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| The accelaration produced by a net force on a body is directly proportional to the magnitude of the net force, is in the same direction as the net force, and is inversely proportional to the mass of the body. | Newtons second law
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| Anything that flows; in particular, any liquid or gas. | fluid
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| friction, or drag, that acts on something moving through air | air resistance
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| a diagram showing all the foorces acting on an object. | free body diagram
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| force per unit of surface area where the force is perpendicular to the surface; meausred in pascals | pressure
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| the SI unit of pressure. one pascal of pressure exerts in normal force of one newton per square meter. | pascal
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| The speed at which the acceleration of a falling object is zero because friction balances the weight. | terminal speed
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| Terminal speed together with the direction of motion(down for falling objects). | terminal velocity
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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:
MSeise
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