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The top documents tagged [examples of pulleys]
Simple and Compound Machines. What are Simple Machines? A device that allows work to be performed with less effort A device with few or no moving parts
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Simple Machines Jeopardy! Ms. Drye’s 3 rd Graders
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Simple Machines
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Simple machines are tools that make tasks easier
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Have you ever : Tried to take a super heavy object up a flight of stairs ? WHAT HAPPENED
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Simple and Compound Machines © 2011 Project Lead The Way, Inc.Science of Technology
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Simple and Compound Machines. What are Simple Machines? A device that allows work to be performed with less effort A device with few or no moving parts
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Have you ever : Tried to take a super heavy object up a flight of stairs ? WHAT HAPPENED
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Simple and Compound Machines
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Pulleys Simple Machines. Pulleys are used to help lift heavy objects
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