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Day 71 Topic 10: Waves Our subtopic: Electromagnetic waves AND Speed.

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Presentation on theme: "Day 71 Topic 10: Waves Our subtopic: Electromagnetic waves AND Speed."— Presentation transcript:

1 Day 71 Topic 10: Waves Our subtopic: Electromagnetic waves AND Speed

2 First HW: 1 st of Cycle. Questions?

3 Then its time for Graded Classwork on last 2 topics (Magnets and Waves) 1 st 10 minutes: Alone, Formula Sheet 2 nd 10 minutes: Partners, Formula Sheet Last 20 minutes: Partners, resources

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6 Tacoma Bridge… Watch, learn the reasons…

7 Musical Notes

8 So you try to explain… How can a sound wave break glass?

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14 We see these waves if they hit our eyes at the right frequency Why can’t you see the laser in the air? What could I do to let you see the laser in the air?

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