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12 questions from this quiz
Force per unit area on a surface
P=FAP = \frac{F}{A}P=AF
Pascal (Pa), where 1 Pa = 1 N/m²
Collisions between particles and surfaces
Decreases pressure
More particles, leading to more collisions
Increases pressure by raising particle speed
It decreases
Increases steadily with depth
P=h×ρ×gP = h \times \rho \times gP=h×ρ×g
About 101,325 Pa or 101.3 kPa
Small force creates larger force via fluid
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