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D.G.A.F.

D.G.A.F. Ian Dingler Zach Nagangast Ben Howe Dylan Dugan. Overview. Purpose: Our purpose is to find the variation of air resistance by observing the current through a DC fan motor when exposed to air resistance and pressure change with altitude. Hypothesis:

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D.G.A.F.

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  1. D.G.A.F. Ian Dingler Zach Nagangast Ben Howe Dylan Dugan

  2. Overview Purpose: Our purpose is to find the variation of air resistance by observing the current through a DC fan motor when exposed to air resistance and pressure change with altitude. Hypothesis: We believe that as the altitude increases, the air resistance decreases, which will bring the current down.

  3. Our Experiment: • Gondola • Fan Circuit • Lab Pro • Current/Voltage Probe • 1000 feet

  4. Trial 1

  5. Trial 2

  6. Trial 3

  7. Conclusion We discovered from our testing that as the gondola rose and the altitude increased, the air resistance generally decreased, and likewise the current through the fan decreased. Thank You … Questions

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