Who first described that a body immersed in fluid is buoyed up with force equal to the weight of the displaced fluid?
A) Einstein
B) Freud
C) Whitehead
D) Archimedes
Answer: D
Who first described that a body immersed in fluid is buoyed up with force equal to the weight of the displaced fluid?
A) Einstein
B) Freud
C) Whitehead
D) Archimedes