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Integrated Coordinated Science for the 21st Century

Active Physics
+ Chapter 5
Long-Distance Communication
Planning for the Activity
Time Requirements:
  • one class period
Materials needed
For each group:
  • Stopwatch
  • Tape, Masking, 3/4" X 60 yds.
  • Cup, Plastic 10 oz.
  • Coloring, Food, Blue, 1/4 oz.
  • Heavy Duty Slinky
  • Ball of String, 225 ft.
  • 8 X 8 Square Pan