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upthrust    
n. 冲上,地壳隆起



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  • Buoyancy - Wikipedia
    Buoyancy ( ˈbɔɪənsi, ˈbuːjənsi ), [1][2] or upthrust, is the force exerted by a fluid opposing the weight of a partially or fully immersed object (which may also be a parcel of fluid) In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid
  • Upthrust: Principle, Concept, Measurement, Applications, Examples
    Archimedes’ principle highlights that every full or half submerged object feels an upward force, known as upthrust, in the liquid This mathematical force will be equal to the weight of the fluid driven out by that object
  • Upthrust (Buoyancy) Archimedes’ Principle | A Level Physics
    Use Archimedes’ principle to calculate upthrust, analyse floating sinking, and solve apparent-weight questions (A Level Physics)
  • Upthrust Force - CIE A Level Physics Revision Notes
    Upthrust is a force which pushes upwards on an object submerged in a fluid (liquids and gases) Also known as buoyancy force, upthrust is due to the difference in hydrostatic pressure at the top and bottom of the immersed object
  • Upthrust, floating and sinking - Higher - Pressure in fluids . . .
    The upthrust force is equal in size to the weight of the fluid displaced by the object If the upthrust is less than the weight of the object, the object will sink If the density of the object
  • UPTHRUST Definition Meaning - Merriam-Webster
    The meaning of UPTHRUST is to thrust up; especially : to elevate (a part of the earth's surface) in an upthrust
  • schoolphysics ::Welcome::
    Archimedes principle says that when an object is immersed in a liquid the apparent loss of weight of an object is equal to the upthrust and this is also equal to the weight of the liquid displaced





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