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Air Pressure Balloons (FM-A-AP)

Air Pressure Balloons (FM-A-AP)



Demonstrates the principles of pressure and energy.

LAB EQUIPMENT

1.  Stopcock
2.  Two identical balloons
3.  Rubber bands


  • Description

    Product Description

    DIRECTIONS

    1.  Blow air into two balloons, leaving one balloon noticeably smaller.
    2.  Attach balloons to stopcock using rubber bands to prevent leaking.
    3.  Turn stopcock to open position.
    4.  Observe that the smaller balloon blows up the larger balloon.  Why?