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Nearly every tool we use in our daily lives is a compound machine. A compound machine is merely a combination of two or more simple machines. The simple machines are the lever, the wedge, the wheel and axle and the incline plane. In some instances, the pulley and screw are also referred to as simple machines. Although creating a fairly complex... Simple Machines Unit, Simple Machines Activities, Stem Activities, Makerspace Activities, Babysitting Activities, Learning Activities, Kids Learning, Stem Science, Physical Science
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How to Make a Compound Machine for a 3rd Grade Science Project

Nearly every tool we use in our daily lives is a compound machine. A compound machine is merely a combination of two or more simple machines. The simple machines are the lever,… 
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Jessica Davis
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