Question

Which force in fluids described by Archimedes principle allows objects to float?

Answer 1

Buoyancy.

Explanation:

The upward force ias known as Buoyancy.
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Answer 2

Given a convex body, its buoyancy is linked to its density.
If the body density is greater than the liquid medium density, the body submerges else floats.

Explanation:

Given a convex body, its buoyancy is linked to its density.
If the body density is greater than the medium density, the body submerges esle floats.