Which principle explains why airplanes can generate lift while flying?
A
Pascal's Law
B
Bernoulli's Principle
C
Archimedes' Principle
D
Newton's Third Law
Correct Answer: Option B — Bernoulli's Principle
Explanation:
Bernoulli's Principle explains that faster-moving air over an airplane wing's curved upper surface creates lower pressure compared to the sl...
Bernoulli's Principle explains that faster-moving air over an airplane wing's curved upper surface creates lower pressure compared to the slower air beneath, generating an upward lift force that helps sustain flight.