(mass of object)/(volume of object) ≤ 1.225 kg/m3 (this is the approximate density of air at normal atmospheric conditions - your mileage may vary)
it will float
objects that are less dense float to the top.
This would include the term "buoyancy", which is not limited to objects that float. An objects whose weight is less than the water displaced by it would float. But an object could become suspended below water by the upward force of bouyancy, which acts on all objects in liquid.
A submarine
Objects that are less dense than the environment in which they are immersed will float, unless they are tethered.
Objects that float in water have a lower density than water. -anonymous18_K
Objects that are less dense than the environment in which they are immersed will float, unless they are tethered.
Because some objects are a lot denser than water so the sink and others are less denser so they float
objects float better because chemicals help make the objects float higher. the more salt the higher the things go
The types of objects that will float on water are foil, most rubber, and some plastic.
objects with higher density than water sink, ones with a lower density float
the objects that are buoyancy are the objects that have the force to rise or to float in any way.