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How Levers, Pulleys and Gears Work (The Efficient Engineer) View |
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What Are Simple Machines | Types Of Simple Machines | The Dr Binocs Show | Peekaboo Kidz (Peekaboo Kidz) View |
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The mighty mathematics of the lever - Andy Peterson and Zack Patterson (TED-Ed) View |
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Simple Machines - The Lever (The Organic Chemistry Tutor) View |
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SIMPLE MACHINES || LEVER - PULLEY - INCLINED PLANE -WHEEL u0026 AXLE - SCREW - WEDGE || COMPLEX MACHINES (Make It Easy Education) View |
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Simple Machines for Kids | Learn all about the 6 simple machines! (Learn Bright) View |
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Pulley, Wheel, Lever and More Simple Machines - Science for Kids | Educational Videos by Mocomi (MocomiKids) View |
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The Pulley - Simple Machines (The Organic Chemistry Tutor) View |
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Simple Machines | Animation (EarthPen) View |
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Simple Machines: The Lever (funsciencedemos) View |