19. Fluid Mechanics
Intro to Pressure
Multiple Choice
Multiple ChoiceA large warehouse is 100 m wide, 100 m deep, 10 m high:
a) What is the total weight of the air inside the warehouse?
b) How much pressure does the weight of the air apply on the floor?
A
(a) 1.2×104 N;
(b) 1200 Pa
(b) 1200 Pa
B
(a) 1.2×105 N;
(b) 120 Pa
(b) 120 Pa
C
(a) 1.2×105 N;
(b) 1200 Pa
(b) 1200 Pa
D
(a) 1.2×106 N;
(b) 120 Pa
(b) 120 Pa
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