Unit Assessment
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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| The gravitational attraction between two objects depends on the distance between the objects and their _____________. | show 🗑
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| Forces occur in pairs. If the first one is called the action force, the second would be the _______________. | show 🗑
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| The Earth has a large mass, which requires a ____________ force to ______________ its motion. | show 🗑
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| show | remain stationary
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| One 10g rock could have more __________ than another 10g rock. | show 🗑
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| If an object is moving at a constant speed and a force acts on it at right angles to its direction of motion, the object will _____________. | show 🗑
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| show | surfaces
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| If an object is moving at a constant velocity, it means that ____________. | show 🗑
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| If a force of 10 newtons acts on an object and an additional force of 6 newtons acts in the same direction, what will be the net force on the object? | show 🗑
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| A man weighs 500N on the Earth. What would he weigh in space if he is not near any other object? | show 🗑
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| show | motion
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| show | resistance
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| A river flows south at 10 meters per second. A canoe set out of a river's eastern shore straight across toward the other side. Which is the best describes the canoe's path? | show 🗑
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| show | pairs
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| show | on the moon
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| show | weight
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| show | a boy sits in a chair and the floor pushes the boy away
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| show | gravity
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| A rocket's mass is reduced by half, but the force pushing it through space remains the same. What will happen to the rocket's speed? | show 🗑
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| show | it is changing speed or direction
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| If a moving object stops, it means that _____________. | show 🗑
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| Ben and Justine are sitting opposite each other on a ride that is moving clockwise at a constant speed. Ben tosses a piece of candy to Justine. From her point of view, where will the candy land? | show 🗑
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| show | keep moving in the same direction
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| A balloon is inflated and then released. What causes it to fly forward? | show 🗑
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| show | less than
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| Newton's first law states that an object must travel at a constant speed and in ___________, unless some outside force compels it to change. | show 🗑
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| show | north
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| show | friction
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| When you rub your hands together, they heat up due to ___________. | show 🗑
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| The rate an object accelerates depends on __________. | show 🗑
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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:
sydni_gaither
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