buoy·ant (boi'ənt, bū'yənt)
adj. # Having or marked by buoyancy: a buoyant balloon; buoyant spirits. # Lighthearted; gay: in a buoyant mood. [Spanish boyante, present participle of boyar, to refloat a boat, from boya, buoy, from Old French boue. See http://www.answers.com/topic/buoy?initiator=WANS.] buoyantly buoy'ant·ly adv.
from answers.com
It means the ability to float. A balloon has buoyancy, a rock does not.
Buoyant means able to float. Adjective.
heavy; weighted; sinking
buoyant
Buoyant is an adjective and it means 'able to float'. Example: The inner tube was buoyant.
it means if an item can float or not if it can flout it is a buoyant object and if it can't it isn't buoyant
no because buoyant means how much can an object float and weight means how much it weighs.
A rock sinks because it is not buoyant. Buoyancy is whether or not something floats in water. There are three levels of buoyancy; buoyant, neutrally buoyant, and not buoyant. When something is buoyant, that means it has a lower density than water, causing it to float. When something is neutrally buoyant, that means it has roughly the same density as water, causing it to float half way between the bottom and the surface. Finally, when something is not buoyant (like a rock), that means that it has a higher density than water, causing it to sink to the bottom.
The word "buoyant" in this context means cheerful and lively. Therefore, a close synonym could be "enthusiastic." The cheerleader's enthusiastic personality inspired the students to rally behind their team.
The word buoyancy is used to describe whether or not something is able to float. The word comes from the English word buoyant which was derived from the Spanish word "boyar" which means "to float" during the 16th century.
I went to test the buoyancy of a piece of paper and a brick and found that the brick was not buoyant, but the paper was
The noun form of the adjective buoyant is buoyancy, a concrete noun; a word for a physical property. There is no abstract noun form of the adjective buoyant, however, the noun 'buoyancy' can be used in an abstract context, for example: A feeling of buoyancy came over me when she started down the aisle.
Buoyant - is something that 'floats' on the surface of whatever medium it is resting on. For example a boat on water is buoyant.