Viscosity is the state of being thick. For example, Molasses has a higher viscosity than water. Liquids often freeze when the weather becomes cold, so viscosity increases in the cold.
Pressure and temperature are the two factors that affect flow and viscosity. Viscosity refers to the resistance of a liquid to the shear forces.
The two main factors that affect viscosity are temperature and silica content. Higher temperatures lower viscosity while higher silica content increases viscosity.
The high viscosity of the cold butter made it hard to spread. Viscosity is the resistance to flow
denser liquids tend to have more viscosity
High temperature=low viscosityLow temperature=high viscosity
High temperature=low viscosityLow temperature=high viscosity
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Yes. Slightly.
It does in most cases. Warmer temperatures reduce the viscosity of a substance. You can test this easily by taking something like honey, syrup or molasses and putting it in the refrigerator and seeing the difference in flow between room temperature and the cold amount.
Viscosity is how thick the magma is and this can impact on how much a volcano erupts and how it flows.
High temperature=low viscosityLow temperature=high viscosity
When the viscosity of a substance is low, it flows more easily and quickly.