Amusement Park Physics
Extra Credit Words with Sample Sentences from the Book
The motion of an object in a circle requires that there be a force directed toward the center of the circle (sometimes called a "centripetal force").†
centripetal force = physics: the force that causes something to move inward as it moves in a curved path around another body
|Library||0 uses in 10 avg bks|
|1st use||Chapter 6|
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