Wednesday, April 28, 2010

Think critically

Calculate
What is your displacement if you walk 100 m north ,20 m east, 30 m south, 50 m west, and then 70 m south?
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Tuesday, April 27, 2010

Class activity:Modeling acceleration 2

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Class activity: Modeling acceleration 1

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Class activity: circular motion

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Wednesday, April 21, 2010

Welcome

Welcome to my blog!
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