Question

what is difference between thrust and buoyancy.​

Answer 1

Buoyancy - it is what perceive as the tendency of an object to rise when when it is submerged in a fluid it is can be defined as the ability of an object to float in the fluid .

Thrust - It is a reaction forced described quantitavely by newton third law

Answer 2

Buoyancy and Upthrust

Nature

Buoyancy: Buoyancy is an ability of a liquid or an object.

Upthrust: Upthrust is the force.

Meaning

Buoyancy: Buoyancy is the ability of an object to float in a given fluid.

Upthrust: Upthrust is the upward force exerted by a fluid on an object partially or fully immersed in the fluid.

Main Factor

Buoyancy: The density of the fluid is the main factor that affects the buoyancy.

Upthrust: The weight of the object is the main factor that affects the upthrust.