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The sudden application of force—by stabbing the surface with a finger, for example, or rapidly inverting the container holding it—causes the fluid to behave like a solid rather than a liquid. This is the " shear thickening " property of this non-Newtonian fluid.
Rheology (/ r iː ˈ ɒ l ə dʒ i /; from Greek ῥέω (rhéō) 'flow' and -λoγία (-logia) 'study of') is the study of the flow of matter, primarily in a fluid (liquid or gas) state but also as "soft solids" or solids under conditions in which they respond with plastic flow rather than deforming elastically in response to an applied force.
As a result, a surfactant contains both a water-soluble component and a water-insoluble component. Surfactants diffuse in water and get adsorbed at interfaces between air and water, or at the interface between oil and water in the case where water is mixed with oil. The water-insoluble hydrophobic group may extend out of the bulk water phase ...
Liquid crystal color transitions are used on many aquarium and pool thermometers as well as on thermometers for infants or baths. [84] Other liquid crystal materials change color when stretched or stressed. Thus, liquid crystal sheets are often used in industry to look for hot spots, map heat flow, measure stress distribution patterns, and so on.
The liquid phase of NAPLs is characterized by a physical dividing surface that separates it from the liquid phase of water, indicating immiscibility due to NAPLs' organic structure. That said, some chemical compounds within the NAPL are capable of solubilizing into water, meaning that two liquid phases of NAPL (immiscible hydrocarbon and ...
A polycyclic alkane named "housane" because it looks superficially like a house. [3] Ladderane: Pentacycloanammoxic Acid An organic molecule that looks like a ladder because it contains two or more fused rings of cyclobutane. Nanokid: Nanokids belongs to a series of NanoPutians, a series of organic molecules whose structural formula resemble ...
They got their name because they look like the skin of a plucked bird. Goosebumps have a practical purpose for animals. When an animals’ hair sticks up it makes it look bigger and helps protect ...
In physics, a fluid is a liquid, gas, or other material that may continuously move and deform (flow) under an applied shear stress, or external force. [1] They have zero shear modulus, or, in simpler terms, are substances which cannot resist any shear force applied to them.