Bottle Blow

MATERIALS NEEDED:
  • bottle
  • candle with stand
  • matches
bottleblow movies
Click for QT movie. (260K)
Click for QT movie. (150K)

STEPS TO FOLLOW:

one Talk with the children about the experiment and fire safety.

two Light the candle and place the bottle about 2 inches in front of the candle.

three Let a number of students try to blow out the candle. What happens?

four Now place the bottle several inches in front of the candle.

five Let the students try and blow out the candle as they did in steps 3. What happens this time?


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Last modified: Tue Mar 24 13:05:29 PST 1998

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