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# How viscosity of liquid depends on temperature?

Updated: 9/20/2023

Wiki User

11y ago

Viscosity is a liquids resistance to flow.

Viscosity decreases as the liquid is heated.

Molecular shape of the components making up the liquid can affect viscosity. Small round molecules make little contact and can move more freely making a compound less viscous.

The viscosity of a fluid is basically a measure of how sticky it is. Water has a fairly low viscosity; things like shampoo or syrup have higher viscosity. Viscosity also depends on temperature - engine oil, for instance, is much less viscous at high temperatures than it is in a cold engine in the middle of winter.

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11y ago

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Q: How viscosity of liquid depends on temperature?
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Related questions

### What does viscous liquid depend on?

Liquid's viscocity depends on temperature. As a rule, viscosity drops with the increase of temperature.

### How does viscosity of liquid vary with rise in temperature?

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

### What is the term for the thickness of a liquid?

Viscosity is the measure of the resistance of a liquid. This is often thought of as the thickness of a liquid.

### What affects viscosity of a liquid?

viscosity decreases with increase in temperature

### 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.

### 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 effect on increase of temperature on viscosity of liquid?

In most cases an increase in temperature will lower the viscosity of a material, but there are exceptions, like sulfur, which form polymers.

### Does viscosity increase as temperature increases?

Usually the increase in temperature decreases the viscosity of a liquid due to weakness of intermolecular attractions but some mixtures show an increase in viscosity with the rise of temperature as egg (proteins).

### Viscosity increase as temperature increase?

Usually the increase in temperature decreases the viscosity of a liquid due to weakness of intermolecular attractions but some mixtures show an increase in viscosity with the rise of temperature as egg (proteins).

Yes

### 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.

### What are the three factors that affect viscosity and density?

Temperature, concentration, sometimes also internal fluid velocity. Moreover density, type of liquid, surface where it flows, viscous drag.