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  3 Lessons

  Endothermic and Exothermic Reactions

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  13 Lessons

  Explore North pole with loops in Scratch

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  3 Lessons

  Exploring Chemical Changel

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  3 Lessons

  Exploring Series and Parallel Circuits

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  3 Lessons

  Focal Length of a Convex Lens

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  4 Lessons

  Fun With Electronics: Buzzer with Switch

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  1 Lesson

  Fun With Electronics: LED & Buzzer Circuit

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  5 Lessons

  Fun With Electronics: Light Detector using LDR

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  5 Lessons

  Fun With Electronics: Musical Light