Windows on Literacy Fluent Plus (Science: Physical Science): Simple Machines (Language, Literacy, and Vocabulary - Windows on Literacy) - Softcover

National Geographic Learning

 
9780792284994: Windows on Literacy Fluent Plus (Science: Physical Science): Simple Machines (Language, Literacy, and Vocabulary - Windows on Literacy)

Synopsis

This book describes the work of six simple machines: pulley, lever, screw, wedge, inclined plane, wheel, and axle.

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About the Author

National Geographic Learning�s mission is to bring the world to the classroom and the classroom to life. With our English language programs, students learn about their world by experiencing it. Through our partnerships with National Geographic and TED, they develop the language and skills they need to be successful global citizens and leaders.

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