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2021-01-02 17:43:12
Our world is largely defined by what we see and hear-but our uses for light and sound go far beyond simply seeing a photo or hearing a song. A concentrated beam of light, lasers are powerful tools used in industry, research, and medicine, as well as in everyday electronics like DVD and CD players. Ultrasound, sound emitted at a high frequency, helps create images of a developing baby, cleans teeth, and much more. Light and Sound teaches how light and sound work, how they are used in our day-to-day lives, and how they can be used to learn about the universe at large. Less
| Store | Availability | Book Format | Condition | Price |
|---|---|---|---|---|
| Indigo Books & Music | In Stock | Buy CAD 40.95 | ||
| BetterWorld.com - New, Used, Rare Books & Textbooks | In Stock | Buy USD 4.43 |
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