As buoyant force decreases then the body starts sinking down.
It raises.
If the buoyant force is greater than the weight of an object than the object will accelerate (assuming there are no other forces acting on the object)
buoyant force is always or equal to the force exerted by gravity. that's why an object floats.
it decreases
Buoyant force is directly proportional to the density of the liquid. as the density of the liquid increases, the Buoyant force increases.
You sink.
It will accelerate upward. When it reaches the surface and part of the object sticks out of the fluid, then the buoyant force decreases. When enough of it sticks out so that the buoyant force exactly equals the force of gravity (the object's weight), then it stops rising and stays right where it is (floats).
It raises.
i will float
If the weight of the object is higher than the buoyant force the object SINKS. And the opposite happens if the weight is lower than the buoyant force. If it is equal, the object neither sink nor float, it is neutrally buoyant.
The object sinks.
It is stationary, regardless of where it is.
The submerged will float
If the buoyant force is greater than the weight of an object than the object will accelerate (assuming there are no other forces acting on the object)
It decreases[:
No. The buoyant force on an object is the portion of its weight that appears to vanish when the object is in any fluid (could be either a liquid or a gas). If the object happens to float in a particular fluid, then the buoyant force at that moment is equal to the object's weight. Notice that the buoyant force on an object will be different in different fluids.
buoyant force is always or equal to the force exerted by gravity. that's why an object floats.