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其他書名
Discover! Work and Machines
出版Milliken Publishing Company, 2000-09-01
主題Education / Teaching Methods & Materials / Science & TechnologyJuvenile Nonfiction / Science & Nature / PhysicsScience / Physics / General
ISBN07877255609780787725563
URLhttp://books.google.com.hk/books?id=ymzxCgAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋This packet acts as a fulcrum for knowledge, helping with the work of teaching students about simple machines. Explore the effects of these machines with activities and lessons that focus in detail on different types of pulleys and their uses. Reinforce or test students’ understanding using the provided discussion questions, worksheets, and answers.