Light high quality & outlet online sale Sound online sale

Light high quality & outlet online sale Sound online sale

Light high quality & outlet online sale Sound online sale

Description

The activities in this book reinforce basic concepts in the study of light and sound, including the nature and behavior of light, sources and uses of light, types of lenses, the vibration and travel of sound, and the characteristics of sound. Various acti

Product information

    Additional Information

  • ASIN: B000NNNXVM
  • Customer Reviews: 5.0 out of 5 stars 1Review
  • Best Sellers Rank:
    #1,722,313 in Office Products (See Top 100 in Office Products)
    #17,803 in Early Childhood Education Materials
  • Date First Available: March 14, 2007