Itâs a lifestyle, with built-in flexibility, meaning it can be adapted to fit most any kind of routine.  Clean Eating  dates back to the natural health food movement of the 1960s, which shunned processed foods for the sake of moral and societal values (rather than health and nutrition issues).
The viscosity of fluids is a measurement of the resistance to deformation by stress. For most liquids it represents the concept of thickness , as an example ketchup has a much higher viscosity than water. Viscosity is the collision between particles in a fluid which are at different velocities.
The viscosity of a liquid is a measure of its resistance to flowâthe opposite of fluidity. Viscosities are expressed in units called poises. At room temperature, the viscosity of water, which flows readily, is about 0.01 poise. Molasses has a viscosity of about 500 poises and flows like ...