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Bonnie Branch MS 8th

U3C1 &C2

QuestionAnswer
force push or pull
acceleration how quickly an object changes speed
simple machine a simple device that affects the force required to perform a certain task
input force (or effort) the force exerted on a machine
output force (or load) the force a machine exerts on an object
compound machine (or complex machine) two or more simple machines working together
gravity the force of attraction between two bodies due to their masses
weight the force exerted by a planet on an object
Created by: kjanelli
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