Engineering
Engineering, 12.02.2020 02:52, adahlove

Ear "popping" is an unpleasant phenomenon sometimes experienced when a change in pressure occurs, for example in a
fast-moving elevator or in an airplane. If you are in a two-seater airplane at 3000 m and a descent of 100 m causes your
ears to "pop," what is the pressure change that your ears "pop" at, in millimeters of mercury? If the airplane now rises to
8000 m and again begins descending, how far will the airplane descend before your ears "pop" again? Assume a U. S.
Standard Atmosphere.

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