Properties of matter

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    Chapter 3 Properties of matter (2 videos)

      3.1: Spring constant
      Find relation between load and extension (Helical spring)
    1. Find relation between load and extension (Helical spring)
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      2. More on Find relation btwn load & extension (Helical spring)
    2. More on Find relation btwn load & extension (Helical spring)
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