Question

A low pressure system reduces atmospheric pressure to 0.94 atm. Inside the pressure of a house affected by this phenomenon is maintained (1 atm). If you want to open a 3.0 x 2.0 m window, what net force is required to do this?

Answer 1

Answer:

36,000N

Explanation:

Pext. x area of window-- external force

P int. x area--- internal force

req. force = P(int). -P (ext.)

1atm = 10 power 5 pascal (s.i unit)