If, however, we calculate the viscosity, assuming the flow to have been laminar, we obtain a value of the, order 10 −9 C.G.S., which is evidently still only an upper limit to the true value.

The present data were obtained from observations on the flow of liquid helium II through long capillaries. Two capillaries were used; the first had a circular bore of radius 0 -05 cm. and length ...

If I fill the same cup with water, for example, the cup will drain much more quickly. Viscosity is a measure of a fluid's resistance to flow. It describes the internal friction of a moving fluid. A ...

Assuming you could provide a large enough pressure, even for fast flow the motion would remain laminar. If you do not wish to do this experiment, stir a spoon rapidly in a cup of water and then at the ...

The viscosity result is independent of the oil's color or cleanliness. Direct kinematic viscosity measurement A measure of a liquid’s flow under the influence of gravity is provided at a constant ...

either as a gentle effusive flow or a violent explosive eruption. Throughout this journey, magma experiences significant changes in pressure and temperature, as well as crystal and volatile content ...