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Documents Why does the spoon appear broken?. Refraction 23 September 2015 Objectives Be able to select and...

Why does the spoon appear broken? Refraction * Keywords frequency, speed, time, distance, Hertz, sonar, A-Scan, echo Objectives Be able to select and apply Snellâs Law.…

Documents Week 2 Lesson 1 Refraction. Objectives: To understand the refraction of light waves describe...

Week 2 Lesson 1 Refraction Objectives: To understand the refraction of light waves describe experiments to investigate the refraction of light know and use the relationship:…