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Integrated Coordinated Science for the 21st Century

Active Physics
+ Chapter 6
Is Anyone Out There?
Planning for the Activity
Time Requirements:
  • one and a half class periods
Materials needed
For each group:
  • Stick, Meter, 100 cm, Hardwood
  • Cardboard Sheet, 14 X 14 Square
  • Laser Pointer
  • Calculator, Basic
  • Ruler, cm
  • Cup, Styrofoam
  • Old CD
  • Pin, Large Common
  • Old LP Record
  • Microscope to examine LP and CD
  • Record player and CD player to play sounds