百度试题 结果1 题目What is the principle of Archimedes?相关知识点: 试题来源: 解析 Buoyancy 反馈 收藏
and found how much water the silver displaced. He refilled the vessel and put the gold in. The gold displaced less water than the silver. He then put the crown in and found that it displaced more water than the gold and so was mixed with silver. That Archimedes discovered his principle ...
What is an example of Archimedes Principle? For example, a ship that is launched sinks into the ocean until the weight of the water it displaces is just equal to its own weight. As the ship is loaded, it sinks deeper, displacing more water, and so the magnitude of the buoyant force ...
(a) Which two quantities does Archimedes' Principle relate? (b) How are they related? What is the main use of an emitter follower circuit? One of the founding principles of the Special Theory of Relativity is that the light in a vacuum is an absolute constant. What is the other founding...
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1The story of the discovery of what is now generally called the principle of Archimedes,namely that a solid body when immersed in a liquid loses a portion of its weight of the liquid it displaces,has many different versions,of which the following is one. 2英语翻译The story of the discover...
Archimedes' principle is a way to determine buoyant force. According to the principle, buoyant force is equal to -pgV. P is the density of the fluid, g is 9.8, and V is the volume of the fluid. 9.8 represents acceleration due to gravity....
Note:Archimedes' principle does not consider the surface tension (capillarity) acting on the body but this additional force modifies only the amount of fluid displaced, so the principle thatBuoyancy = weight of displaced fluidremains valid.
current electricity laws of physics ohm's law newton's laws of motion archimedes principle doppler effect kirchhoff's law law of reflection ampere's law faraday's law bernoulli's principle lenz's law si unit list unit of pressure viscosity unit unit of power density units unit of energy unit...
current electricity laws of physics ohm's law newton's laws of motion archimedes principle doppler effect kirchhoff's law law of reflection ampere's law faraday's law bernoulli's principle lenz's law si unit list unit of pressure viscosity unit unit of power density units unit of energy unit...