A) viscosity
B) surface tension
C) density
D) none of these
Correct Answer: D
Solution :
A large ship can float but a steel needle sinks, this concept is explained by Archimedes Principle which states that when a body is fully or part all submerged in a fluid, a buoyant force from the surrounding fluid acts on the body. The force is directed upward and has a magnitude equal to the weight of the fluid that has been displaced by the body.You need to login to perform this action.
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