An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea level airport. What volume (in cm3) will the air have at cruising altitude if cabin pressure is 7.50 ✕ 104 N/m2 , assuming that the temperature does not change?

Explanation:

We are given that

Initial volume=

Initial pressure=

Final pressure=

Temperature does not change

Therefore, Initial temperature==Final temperature(

We know that

Substitute the values

Hence, the air will have volume at cruising altitude=

talk back to him about the sport and show him your expertise or leave the room

t = 1/400 h   ⇔ 0.0025 h ⇔ 9s ⇔ 0.15 m

any of the answers are correct.