![]() The kinematic viscosity v defined by the ratio of the dynamic viscosity µ to the density ρ of the fluid: T: tangential stress kinematic viscosity of water s – 1) in a direction y (in m) perpendicular to the sliding plane :.The dynamic (or absolute) viscosity µ defined by the ratio of the tangential shear stress T (in Pa) to the speed gradient V (in m There are two types of viscosity: Dynamic viscosity of water The kinematic viscosity n is equal to the ratio of the molecular viscosity of the fluid to its density. Viscosity varies inversely with temperature. Liquids have a higher viscosity than gases: the molecules are closer to gas: the molecules are closer together, bonds are established between them which increase the cohesion of the whole. Molecular viscosity is denoted by µ it is expressed in N.s.m-2. The addition of a small amount of suspended or dissolved substance can greatly increase the viscosity of the liquid. Measurement of the resistance of a fluid to change of shape: viscosity determines the speed of movement of the fluid (for example, the speed of movement of a spoon in a bowl: the more viscous the liquid, the slower the movement). If the temperature drops, it's the other way around. If the temperature rises, the molecules of the fluid move apart and the density decreases. It corresponds to the number of molecules contained in the volume. It is the measure of the mass present in a certain quantity of fluid. The gases tend to occupy all the available space they are compressible. ![]() Liquids are generally considered to be non-compressible they keep the same volume whatever their shape. Its shape is preserved only if a solid body limits it. Liquid water is a fluid, a deformable substance without its own form, which changes shape under the action of an external force applied to it. The derivation of viscosity from the inverse of the Newtonian Gravitational Constant, diffusivity and the square of the applied frequency indicates that resonant oscillations between the solid earth and the atmosphere and unit variations in solar flux density may be relevant variables.Density and viscosity of water Density and viscosity of water Application of the Smoluschowski-Einstein relation to the proton, the mediator of pH and the dynamics of the hydronium ion, potentially explained the vector characteristics of the frequency band of extremely low frequency magnetic fields that slow malignant cells. Various manipulations of the viscosity of water accurately predicted the frequency required to affect intracellular organelles such as vesicles as well as the intramolecular pressures that affect interactions with photons. Intra-aqueous energy induced by geomagnetic variations and experimental time-varying magnetic fields within specific volumes of water maintained in static, dark conditions can be manifested as photon emissions with shifts in spectral power that approximate the width of the plasma cell membrane. ![]() The emergence of energy from the product of viscosity, volume and intrinsic or extrinsic frequency indicates that the ten fold difference in this property displayed by water could define the boundary of the physicochemical conditions of living systems.
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