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  2. Displacement (fluid) - Wikipedia

    en.wikipedia.org/wiki/Displacement_(fluid)

    The increase in weight is equal to the amount of liquid displaced by the object, which is the same as the volume of the suspended object times the density of the liquid. [1] The concept of Archimedes' principle is that an object immersed in a fluid is buoyed up by a force equal to the weight of the fluid displaced by the object. [2]

  3. Archimedes' principle - Wikipedia

    en.wikipedia.org/wiki/Archimedes'_principle

    When an object is immersed in a liquid, the liquid exerts an upward force, which is known as the buoyant force, that is proportional to the weight of the displaced liquid. The sum force acting on the object, then, is equal to the difference between the weight of the object ('down' force) and the weight of displaced liquid ('up' force).

  4. Buoyancy - Wikipedia

    en.wikipedia.org/wiki/Buoyancy

    where ρ f is the density of the fluid, V disp is the volume of the displaced body of liquid, and g is the gravitational acceleration at the location in question. If this volume of liquid is replaced by a solid body of exactly the same shape, the force the liquid exerts on it must be exactly the same as above.

  5. Glossary of geology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_geology

    A fossil, sediment, or rock that was formed or produced in the location where it is now found. The term is widely applied to a coal or peat that originated at the place where the plants comprising it grew and decayed and to rocks that have not been displaced by overthrust faulting. An object of this type is referred to as autochthonous.

  6. Liquefied flow - Wikipedia

    en.wikipedia.org/wiki/Liquefied_flow

    Most flows are liquefied, and many references to fluidized sediment gravity flows are in fact incorrect and actually refer to liquified flows. Because fluid is displaced upward in these types of flows, dewatering features such as dish structures, pillars, pipes and dikes are common. [1]

  7. Ice segregation - Wikipedia

    en.wikipedia.org/wiki/Ice_segregation

    Under these conditions, ice grows in a single layer which gets progressively thicker. The surface is displaced and soil repositioned or rock fractured. [8] Ice forms in a different pattern when liquid is less readily available. When liquid is not readily available, the segregated ice (ice lens) grows slowly.

  8. Landslide classification - Wikipedia

    en.wikipedia.org/wiki/Landslide_classification

    Description: "Toppling is the forward rotation out of the slope of a mass of soil or rock about a point or axis below the centre of gravity of the displaced mass. Toppling is sometimes driven by gravity exerted by material upslope of the displaced mass and sometimes by water or ice in cracks in the mass" (Varnes, 1996)

  9. Ice lens - Wikipedia

    en.wikipedia.org/wiki/Ice_lens

    Under these conditions, ice grows in a single layer which gets progressively thicker. The surface is displaced and soil repositioned or rock fractured. [8] Ice forms in a different pattern when liquid is less readily available. When liquid is not readily available, the segregated ice (ice lens) grows slowly.