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| All Units | > | Unit 7 - Levers and machines | > | Investigation 1 - Levers, pulleys, and inclined planes, Oh My! | > | Introduction |
Investigation Introduction
Discovery Question: How can simple tools called simple machines decrease the amount of force you need to move objects?
This activity investigates the effect using levers, pulleys, and inclined planes to decrease the amount of applied force needed to move objects..
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