Question

During Ametle's first airplane ride, her plane asuends frum sea level, whene cabin pressure is 1.01 x 10° Pa, to flying altitude, where the cabin pressure drops alightly to 1.00 x 105 Pa despite pressurized conditions. Annette feels a sensation in her middle ear, whose volume is 6.0 x 10- m. a) What is the new volume of air ins de Arinete's middle ear? b What could Annete do to compensate for this change in volume?​

Answer 1

Answer:

Although aircraft cabins are pressurized, cabin air pressure at cruising altitude is lower than air pressure at sea level. At typical cruising altitudes in the range 11 000–12 200 m (36 000–40 000 feet), air pressure in the cabin is equivalent to the outside air pressure at 1800–2400 m (6000–8000 feet) above sea level.

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Answer 2

Explanation:

6000-8000ft above the sea level Is the answer