Science 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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| air resistance | A force that tries to slow things down that are moving through air. It is a type of friction.
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| contact force | A force that needs to touch an object before it can affect it (friction)
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| drag | Air resistance and water resistance are both sometimes called this
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| force | A push or a pull
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| force meter | Piece of equipment containing a spring, used to measure forces
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| friction | A force that tries to slow things down when two things rub against each other
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| gravity | The force of attraction between any two objects
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| magnetism | A force that attracts objects made out of iron
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| newton (N) | The unit of force
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| newton meter | Another name for a force meter
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| non-contact force | A force that can affect something from a distance (gravity)
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| speed | How fast something is moving. Often measured in metres per second (m/s)
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| static electricity | A force which attracts things with extra electrical charges on them
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| upthrust | A force that pushes things up
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| water resistance | A force that tries to slow things down that are moving through water. It is a type of friction.
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| density | The amount of mass that 1cm(3) of a substance has
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| displacement | The volume of water pushed out of the way by an object
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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:
tescommonstacks
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