Simple Machines
This item is included in the following series/curriculum: Physical Science Collection: Primary
- Grade Level: Primary (1-3)
- Subjects: Physical Science
- Produced By: SchoolMedia, Inc.
- Year: 1998
- Country: United States
- Language: English
- Running Time: 16m
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When a group of children attempt to move their play fort, they realize that six simple machines make the work much easier by changing either force or distance. They learn to identify real-world examples of simple machines including the lever, pulley, wedge, wheel and axle, inclined plane, and screw. DVD features include on-screen teacher's guide and vocabulary plus chapter selections.