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BUOYANCY翻譯：浮力, (經濟的)繁榮, 活潑開朗。了解更多。 At a certain depth, the heaters are turned on, and the robot ascends due to its now positive buoyancy, resulting from its reduced density.
Buoyancy force = weight of object in empty space − weight of object immersed in fluid. The final result would be measured in Newtons. Air's density is very small compared to most solids and liquids. For this reason, the weight of an object in air is approximately the same as its true weight in a vacuum.
buoyancy noun [U] (SUCCESS) the quality of being successful or able to make a profit: There is continued buoyancy in the property market. The buoyancy of the oil market is likely to encourage price growth. 更多範例.
維基百科，自由的百科全書. 浮力現象的圖解. 浮力 （英語： Buoyancy ）指物體浸入液體後，與所受重力相反的豎直向上的力。. 在柱形流體中， 壓力 隨著 深度 增加而增大，因此柱形流體底部的壓力大於上部的壓力。. 類似地，在流體中，物體底部受到的壓力 ...
BUOYANT翻譯：漂浮的, 能浮起的, 高興, 歡欣鼓舞的;輕鬆愉快的, 成功, 成功的;有利可圖的。了解更多。 They may occur in reservoirs when river water flows in from a tributary, sinks down to its neutrally buoyant level, and then spreads horizontally.
Essentially it's that simple. The reason there's a buoyant force is because of the rather unavoidable fact that the bottom (i.e. more submerged part) of an object is always deeper in a fluid than the top of the object. This means the upward force from water has to be greater than the downward force from water.
Summary. Buoyancy (also known as the buoyant force) is the force exerted on an object that is wholly or partly immersed in a fluid. The symbol for the magnitude of buoyancy is B or FB. As a vector it must be stated with both magnitude and direction.
Buoyancy, tendency of an object to float or to rise in a fluid when submerged. This fluid can be either a liquid or a gas. A popular story suggests that the concept of buoyancy was discovered by the Greek mathematician Archimedes while he was taking a bath. He knew that some materials floated in.
Archimedes’ principle refers to the force of buoyancy that results when a body is submerged in a fluid, whether partially or wholly. The force that provides the pressure of a fluid acts on a body perpendicular to the surface of the body.
Archimedes’ principle refers to the force of buoyancy that results when a body is submerged in a fluid, whether partially or wholly. The force that provides the pressure of a fluid acts on a body perpendicular to the surface of the body.
