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All About Light and Sound 的封面圖像

All About Light and Sound

電子書
Light and sound help us recognize objects and noises! This fascinating book will allow readers to understand how vibrations, radiant energy, wavelength, frequency, amplitude, reflection, optics, and sound waves help us to see and hear the world around us. Through vivid images, helpful facts, intriguing sidebars, an accommodating glossary and index, and a hands-on lab activity, readers will be engaged from beginning to end!

格式

  • OverDrive 閱讀器
  • PDF 電子書

語言

  • 英語

等級

  • Lexile® 閱讀分級:890
  • 文字難度:4-5