do you think you can lift the pig with a second-class lever ?
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https://keepnotes.com/virtual-high-school/stem/1642-gizmo-answer-key-levershttps://keepnotes.com/virtual-high-school/stem/1642-gizmo-answer-key-levers Levers Gizmo Answer Key 1. A lever is a rigid plank or bar that pivots on a fulcrum . Look at the lever in […]
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