0
For most liquids viscosity decreases as temperature increases.
Wiki User
∙ 8y ago
Viscosity and temperature are inversely related. As temperature increases, the viscosity of a liquid typically decreases. This is because higher temperatures cause molecules to move more freely, leading to a decrease in the resistance to flow and a decrease in viscosity.
Add your answer:
Earn +20 pts
How is temperature related to the viscosity of a liquid?
Temperature and viscosity of a liquid are inversely related; as temperature increases, viscosity decreases. This is due to increased molecular movement and reduced molecular attraction at higher temperatures, causing the liquid to flow more easily. Conversely, lower temperatures result in higher viscosity as molecular movement decreases, making the liquid more resistant to flow.
What is the relationship between temperature and viscosity?
Temperature and viscosity are inversely related - as temperature increases, viscosity decreases. This is because increased temperature causes molecules in a substance to move more freely, resulting in lower resistance to flow and lower viscosity. Conversely, lower temperatures cause molecules to move more sluggishly, increasing resistance to flow and raising viscosity.
How would you define viscosity - index?
Viscosity index is a measure of how an oil's viscosity changes with temperature. Higher viscosity index oils are more resistant to changes in viscosity with temperature, making them perform more consistently across a range of temperatures.
What is the viscosity of platinum?
Platinum is a solid metal at room temperature and does not have a viscosity value. Viscosity is a property of liquids and gases that measures their resistance to flow.
Does temperature directly proportional or inversely proportional to the kinetic and dynamic viscosity?
Temperature is inversely proportional to the dynamic viscosity, which is the measure of a fluid's resistance to flow. As temperature increases, the dynamic viscosity of a fluid typically decreases. However, for some fluids, the kinetic viscosity, which is dynamic viscosity divided by the fluid density, can increase with temperature due to changes in the fluid's density.
How is temperature related to the viscosity of a liquid?
Temperature and viscosity of a liquid are inversely related; as temperature increases, viscosity decreases. This is due to increased molecular movement and reduced molecular attraction at higher temperatures, causing the liquid to flow more easily. Conversely, lower temperatures result in higher viscosity as molecular movement decreases, making the liquid more resistant to flow.
What is the relationship between temperature and viscosity?
Temperature and viscosity are inversely related - as temperature increases, viscosity decreases. This is because increased temperature causes molecules in a substance to move more freely, resulting in lower resistance to flow and lower viscosity. Conversely, lower temperatures cause molecules to move more sluggishly, increasing resistance to flow and raising viscosity.
Temperature and viscosity are inversly related higher temperature means lower viscosity?
Yes, that's correct. As temperature increases, the viscosity of a substance decreases. This is because higher temperatures increase the kinetic energy of molecules, causing them to move more freely and reducing their ability to stick together, leading to lower viscosity.
Relationship between flow time and viscosity?
The higher the viscosity, the lower the flow rate.
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 does temperature affect the viscosity of ketchup?
Temperature can affect the viscosity of ketchup by changing the flow behavior of its ingredients. At higher temperatures, ketchup becomes less viscous and flows more easily due to reduced interactions between its molecules. Conversely, lower temperatures increase ketchup viscosity as the molecules move slower and have increased interactions, making it thicker and harder to pour.
Does temperature does temperature affect viscosity of magma?
High temperature=low viscosityLow temperature=high viscosity
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 does temperature affect viscosity magma?
High temperature=low viscosityLow temperature=high viscosity
Does temperature affect viscosity of magma?
High temperature=low viscosityLow temperature=high viscosity
A magmas viscosity is directly related to its?
A magma's viscosity is directly related to its temperature and silica content. Higher temperatures and lower silica content result in lower viscosity, making the magma more fluid and able to flow more easily.
How does viscosity of liquid vary with rise in temperature?
As the temperature increases, the viscosity of the liquid will decrease.
