Science
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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| Force | A push or a pull.
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| Contact force | A push or a pull on one object by another that is touching it.
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| Non-contact force | A force that one object can apply to another object without touching it.
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| Newton | The SI unit for force.
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| Gravity | An attractive force that exists between all objects that have mass.
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| Mass | The amount of matter in an object.
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| Kilogram | The SI unit for mass.
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| Weight | Gravitational force exerted on an object.
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| Friction | A force that resists the motion of two surfaces that are touching.
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| Net force | The combination of all the forces acting on an object.
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| Balanced force | Forces acting on an object that combine and form a net force of zero.
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| Unbalanced force | Forces acting on an object that combine and form a net force that is not zero.
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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:
MrsLaFayette
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