science quiz on section 1 and 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 friction? | A force that opposes motion, and creates heat that wears down an object.
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| What is static friction? | It is the type of friction,that keeps an object from moving.
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| What is an example of Static Friction? | To make a sled move.
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| What is fluid friction? | When an object moves across or through the air or through an object.
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| What is an example of fluid friction? | A surfer surfing.
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| What is Rolling friction? | When a solid object rolls against another solid object.
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| What is an example of Rolling friction? | A skateborder Skatebording.
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| What is sliding Friction? | when a solid object slides against another solid object.
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| What is an example of sliding friction? | a bicycles hand brake.
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| What is gravity? | A force that pulls an object down.
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| What are two factors that affect of gravity? | mass and distance.
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| What is termianal velocity? | the greatest velocity a falling object reaches.
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| What did Newton Summurize? | All objects in the universe are attrackted to each other by the force of gravity.
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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.
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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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