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Shear thickening behavior occurs when a colloidal suspension transitions from a stable state to a state of flocculation. A common example of this is a mixture of corn starch with water. You can pour a mixture of this into your palm and when you start rubbing your hands together, it will roll into a ball. As soon as you remove the shear force from it however, it will flow back into a less viscous puddle in your hand.
Shear thinning occurs when the forces incident to flow cause the fluid to become less viscous. An example of this is a mixture with long chain polymer molecules which are entangled before it starts flowing, but once flow begins, the molecules disentangle, line up in the direction of flow and begin to slide past each other in parallel flow - with less friction and consequently decreased viscosity.
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What is the effect on increase of temperature on viscosity of liquid?
Generally, an increase in temperature leads to a decrease in viscosity of liquids. This is because higher temperatures cause the molecules in the liquid to move more and spread out, resulting in lower resistance to flow.
How does temperature effect the viscosity in honey?
Temperature has a significant impact on the viscosity of honey. As temperature increases, the viscosity of honey decreases, making it more runny and fluid. This is because warm temperatures reduce the hydrogen bonds between the sugar molecules in honey, causing them to flow more easily.
What is the effect of temperature on viscocity?
As temperature increases, viscosity typically decreases for liquids, as the molecules have more energy and move more freely. However, for gases, viscosity tends to increase with temperature as the gas molecules collide more frequently at higher temperatures.
How does changing the temperature of a fluid effect the flow rate of the fluid?
Increasing the temperature of a fluid typically decreases its viscosity, making it flow more easily. This reduced viscosity can lead to an increase in flow rate as the fluid encounters less resistance while flowing. Conversely, decreasing the temperature usually increases the fluid's viscosity, resulting in a decrease in flow rate due to increased resistance to flow.
What is the effect of ambient temperature on the properties of water?
The ambient temperature affects the properties of water by influencing its density, viscosity, and ability to dissolve substances. As temperature changes, water can expand or contract, affecting its volume and ability to flow. Additionally, temperature can impact the solubility of substances in water, as higher temperatures generally increase the solubility of solids and gases.
What is the effect of pressure on viscosity?
As temperature increases viscosity decreases.
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.
Does temperature effect on viscosity?
Yes, but the precise nature of that effect depends on the material and is not necessarily linear.
What is the effect of dilution on viscosity of oil?
dilution will reduce the viscosity The effect of dilution on viscosity of oil is that it will decrease.
How you will you explain pressure belts and winds diagram?
The Coriolis effect explains this phenomenon clearly. Pressure belts and wind belts differ in patterns depending on certain atmospheric factors like temperature.
What effect does temperature have on API?
Temperature can affect the viscosity, volatility, and stability of an API. Higher temperatures can decrease viscosity and increase volatility, potentially affecting the delivery and performance of the drug. Temperature extremes can also degrade the API, affecting its potency and safety.
What is the effect on increase of temperature on viscosity of liquid?
Generally, an increase in temperature leads to a decrease in viscosity of liquids. This is because higher temperatures cause the molecules in the liquid to move more and spread out, resulting in lower resistance to flow.
What 3 factors affect the density of sea water?
Temperature, pressure, and common ion effect
What is the effect of temperature to stirring?
Temperature can affect stirring by influencing the viscosity of the solution. Higher temperatures can reduce the viscosity, making it easier to stir, while lower temperatures can increase viscosity, requiring more energy to stir effectively. It is important to consider the temperature when choosing the stirring speed and method to ensure proper mixing.
What are two things that effect density?
temperature and pressure
How did pressure effects the sound when temperature is constant?
The atmospheric pressure has no effect on the speed of sound when the temperature is constant. The air pressure has no influence on the sound.
Which of these have an effect on air pressure?
Temperature, altitude, and humidity all have an effect on air pressure. As temperature increases, air pressure decreases, while air pressure decreases with increasing altitude. Humidity can also affect air pressure by directly influencing the density of the air.
