Answer:
4523.17365 Pa
Explanation:
m = Mass of plane = 77000 kg
F = Force = Weight = 
g = Acceleration due to gravity = 9.81 m/s²
A = Total area of wings = 167 m²
The pressure difference would be
The pressure difference required to keep the plane aloft is 4523.17365 Pa
Answer:
Silicon tetrafluoride
Explanation:
The symbol Si represents the element silicon, as shown in the periodic table.
The are 4 fluorines, so the prefix for fluoride must have tetra-
Intrapulmonary pressure is the pressure within the lungs
Answer:
Obstructions can happen. Outside forces can act upon it.
Explanation:
