Chapter 2
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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What is a push or pull | force
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The strength of a force is measured in this unit. | newton
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The combination of all the forces on an object | net force
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The force that two surfaces exert on each other when tney rub against each other | friction
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When two solid surfaces slideover each other | sliding friction
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Acts between ob jects that aren't moving | static friction
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When an object rolls across a surface | rolling friction
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When a solid object moves through a fluid | fluid friction
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is a force that pulls objects toward each other | gravity
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is a measure of the amount of matter is an object | mass
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is a measure of the force of gravity on an object | weight
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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:
slshay
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