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What Are Shadows and Reflections?

Robin Johnson

出版	Crabtree Publishing Company, 2014
主題	Juvenile Nonfiction / Concepts / Senses & SensationJuvenile Nonfiction / Science & Nature / Experiments & ProjectsJuvenile Nonfiction / Science & Nature / Physics
ISBN	07787052189780778705215
URL	http://books.google.com.hk/books?id=2gnYnQEACAAJ&hl=&source=gbs_api

註釋

What happens when light is blocked? How can we redirect light? Readers will discover the answers to these questions and more in this fact-filled title. Readers will explore the properties of transparent, translucent, opaque, and reflective materials, and learn how to redirect light beams and create shadows. Teacher's guide available.