Hands-on Science: Simple Machines
Hands On Science: Simple Machines. Students will investigate the concepts of force, work, power, efficiency, and mechanical advantage. They will experience how simple machines, such as ramps, wedges, levers, pulleys, and gears, operate. Features 17 hands-on activities in which students manipulate equipment, interpret data, evaluate experimental design, and apply scientific methods. Includes complete teacher support, detailed teacher notes, material lists, safety tips, scoring rubrics, and more. Reproducible. 97 pages. Grades 7-10. From Walch Education.
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