C is the right one i think
It will act upon a buoyant force on the magnitude of which is equal to weight of the fluid
Answer:
have tried it and the units end up being Nm^-2 (the unit of stress) however the unit for joules is Nm.
Source https://www.physicsforums.com/threads/why-does-1-2-stress-strain-equal-the-energy-stored-per-unit-volume-in-a-wire.565495/
Answer: depends on what your nervous about
Explanation:tell me what your nervous about