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Listings tagged with 'second-class' (1)

 

do you think you can lift the pig with a second-class lever ?

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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