Simple Machines (Physics)seeders: 1
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Simple Machines (Physics) (Size: 2.49 MB)
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Summary--
Simple machines are devices with few or no moving parts that make work easier. Students are introduced to the six types of simple machines — the wedge, wheel and axle, lever, inclined plane, screw, and pulley — in the context of the construction of a pyramid, gaining high-level insights into tools that have been used since ancient times and are still in use today. In two hands-on activities, students begin their own pyramid design by performing materials calculations, and evaluating and selecting a construction site. The six simple machines are examined in more depth in subsequent lessons in this unit.  Support if you enjoy. SEED TILL YOU BLEED! Sharing Widget |