Which phenomena can be discussed qualitatively using fluid-speed-dependent pressure differences associated with Bernoulli's principle?
Select all that apply

Question

Which phenomena can be discussed qualitatively using fluid-speed-dependent pressure differences associated with Bernoulli's principle?

G1 Physics · Accepted Answer

A change in fluid speed can be accompanied by a change in static pressure. This idea is used in the simplified explanation of • lift on an aerofoil, • lower pressure in a Venturimeter throat, • pressure imbalance across a roof during strong wind, • pressure asymmetry around a spinning ball in the Magnus effect. Therefore all four statements are correct.