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As the temperature rises, the viscosity, meaning a substance's resistance to flow decreases because a liquid based substance melts, and flows more.
Viscosity decreases as temperature increases.

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Q: What happens to viscosity as temperature increases?
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Related questions

What happens when the temperature-of lava increases?

When the temperature of lava increases, its viscosity will decrease. Viscosity is a measure of the magnitude of internal friction of a substance.


What is the effect of temperature on the viscosity of gases?

For liquids; Viscosity tends to fall as temperature increases. For gas; Viscosity increases as temperature increases.


How do you increase viscosity?

Viscosity is the resistance of a liquid to flow. When temperature decreases Viscosity generally increases. Viscosity generally decreases when the temperature increases.


What happens when the temperature of lava increases?

Its viscosity decreases, which allows it to flow easier.


How are viscosity and temperature related?

For most liquids viscosity decreases as temperature increases.


What is the relationship between temperature and viscosity?

There is an inverse relationship between temperature and viscosity. That is, as the temperature increases, the viscosity decreases (the fluidity increases. However, the exact nature of the relationship is far from straightforward.


How does viscosity of liquid vary with rise in temperature?

As the temperature increases, the viscosity of the liquid will decrease.


How the coefficient of viscosity of a liquid changes with temperature?

The coefficient of viscosity of liquids decreases with an increases in temperature.


What is the relation between viscosity and density of a liquid?

Both are indirectly related through temperature. When temperature increases both viscosity and density increases.


When temperature decreases viscosity increases?

Yes.


How you can increases or decreases viscosity of liquids?

Change its temperature.


Vicosity increases as temperature increases?

"Viscosity" is basically a resistance to flow. Viscosity is inversly proportional to Temperature. For example, high viscous heavy fuel is heated to right temperature to lower its viscosity for proper combustion in diesel engines or boiler.