Rotational Motion & Gravity Test
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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| ur pet hamster sits on a record player whose angular speed is constant. if he moves to a point twice as far from the center then his linear speed... | show 🗑
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| show | smaller than that of the wide part
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| when a train makes a curve, different parts of the wheel rims | show 🗑
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| show | outside horse
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| a coin and a ring roll down an incline starting at the same time. The one to reach the bottom first will be the | show 🗑
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| show | rotation
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| show | 1/3 the distance from the fulcrum
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| the long, heavy tail of a spider monkey enables the monkey to easily vary its | show 🗑
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| show | decreases
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| a baseball bat is balanced on a fulcrum. the center of gravity of the bat is located | show 🗑
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| show | balled up
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| show | the resultant forces and torques must both be 0
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| show | rise
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| a 1kg rock is suspended from the tip of a meter stick at the 0cm mark so that the meter stick balances like a seesaw when the fulcrum is at the 25cm mark. from this information, what is the mass of the meter stick? | show 🗑
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| show | an unbalanced torque
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| to kick a football so it won't topple end over end, kick it so the force of impact extends | show 🗑
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| show | more
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| show | sphere
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| show | 62.8 m/min
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| show | the filled jar
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| according to newton, the greater the masses of interacting objects, the | show 🗑
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| according to newton, doubling the distance between 2 interacting objects | show 🗑
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| show | 500 N
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| show | increase also
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| a black hole is | show 🗑
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| consider 2 planets in space that gravitationally | show 🗑
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| show | increase
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| if the sun were twice as massive | show 🗑
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| a very massive object A & a less massive object B move toward each other under the influence of gravitation. which force, if either, is greater? | show 🗑
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| 2 objects move toward each other because of gravity. as the objects get closer, the acceleration of each | show 🗑
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| show | practically the same weight
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| if you drop a stone into a hole drilled all the way to the other side of the earth the stone will | show 🗑
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| the factor most directly responsible for making a black hole invisible is its | show 🗑
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| show | the same
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| the earth is currently accelerating toward the sun (centripetal acceleration) if the sun collapsed into the black hole, this acceleration would | show 🗑
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| show | mass of the building attracts us upward slightly
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| show | the sun
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| which is most responsible for the ocean tides | show 🗑
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| the main reason ocean tides exist is that the pull of the moon | show 🗑
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| show | the melon
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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:
bgpalmers
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