Question

name the principle which says that weight of liquid displaced and up-thrust are equal

Answer 1

Archimedes principle is the correct answer

Answer 2

Actually, Arechimedes had a given a principle which says that, When a body immersed in fluid then it will experience an up thurst. It was named as Archimedes' Principle or Buoyant Force.
The tendency of fluid to resist any body inside it, It is said to Buoyancy.

Buoyant Force = vdg

v= Volume of displced liquid
d= density of body
g= Acceleration due to Gravity.


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