Stethoscope

 

Code Number: 3C10.21

Demo Title: Stethoscope

Condition: Good

Principle: Directed Sound

Area of Study: Oscillations & Acoustics, Biology

Equipment:

 Stethoscope.

Procedure:

No advanced notice necessary.

References:

  • James Burgard, "How to Hear a Mouse Roar", TPT, Vol. 9, #8, Nov. 1971, p. 457.
  • Rick Beyer, "Bah-Bump Goes The Stethoscope", The Greatest Science Stories Never Told, p. 40.
  • Jearl Walker, "3.32, Stethoscopes and Respiratory Sounds", The Flying Circus of Physics Ed. 2, p. 159.
  • Janice VanCleave's, "Lub-Dub", Janice VanCleave's 203 Ice, Freezing, Frosty, Cool & Wild Experiments, #77, p. 44.
  • Tom Petruzzellis, "Electronic Stethoscope", Electronic Sensors for the Evil Genius, p. 7.
  • UNESCO, "B. Your Senses", 700 Science Experiments for Everyone, p. 207 - 209.