Investigations in Sound a Light. These easy-to-use, hands-on explorations are just what you need to get your science curriculum, and your students, into action!Here is a more exact way to measure light ray angles. 1. ... Draw a solid line joining it and any angles less than 90Ad. 4. ... Mirrors. Convex mirror called convex. A mirror that curves inward is called concave. The diagram to the right shows how aanbsp;...
Title | : | Science Action Labs Sound & Light |
Author | : | Edward Shevick |
Publisher | : | Lorenz Educational Press - 2000-03-01 |
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