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The top documents tagged [comparison of work output]
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MACHINES – UNIT 5. DEFINITION OF MACHINE ANY DEVICE THAT HELPS PEOPLE DO WORK. IT DOES NOT CHANGE THE AMOUNT OF WORK DONE
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SIMPLE MACHINES, WORK, AND POWER!. Pyramid Mystery (do not write) The Great Pyramid of Giza of Egypt is one of the Great Seven Wonders of the world. It
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MACHINES – UNIT 5
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10.2 Machines
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