• Causal
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  • RECAST
    Activities
  • Assessing
    Understanding
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  • Resources
    & Curricula
  • Resources
  • Subject-based Curricula
  • Theoretical Curricula
  • Overview
  • Ecosystems
    • Introduction
    • Section 1
    • Section 2
    • Section 3
    • Section 4
    • Section 5
    • Section 6
  • Density
    • Introduction
    • Section 1
    • Section 2
    • Section 3
    • Section 4
  • Air Pressure
    • Introduction
    • Section 1
    • Section 2
    • Section 3
  • Simple Circuits
    • Introduction
    • Section 1
    • Section 2
    • Section 3
    • Section 4
    • Section 5
    • Section 6
    • Section 7
    • Section 8

Simple Circuits Curriculum

Section 4: Resources

  • What Contributes to a Good Filament?: Testing Variables sheet (PDF 72 KB)
  • Diagram of a Circuit Tester (PDF 78 KB)
  • Photograph of a Circuit Tester (PDF 141 KB)

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