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Cooling a fluid increases the viscosity. Otherwise, to thicken it or increase the viscosity, requires the addition of another chemical.
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How do you change the viscosity of honey?
You can change the viscosity of honey by adding water. While you will no longer have pure honey, the water will change its viscosity. The viscosity of pure honey is approximately 10,000 cP at 20°C and at 1 atmosphere. However, this will vary with the type of honey you have.
What are some factors that might slow diffusion?
low temperature and substances of high viscosity.
How could you alter the viscosity of honey?
The viscosity is decreased by adding water and is increased by a decrease of temperature.
How does temperature affect viscosity of motor oil?
Yes. If the temperature changes enough, the viscosity of oil will change, too. Oil is designed to resist changes in viscosity with temperature changes, at least to a degree. But if the change (either hotter or colder) is extreme, then the viscocity will most certainly change. And, as you'd expect, as it gets hotter, the viscosity of oil decreases (it get thinner), and as it gets colder, the viscosity of oil increases (it gets thicker).
Lowest viscosity of water at room temperature?
The lowest viscosity of water at room temperature is around 0.89 millipascal-second (mPa·s) or 0.89 centipoise (cP). However, the viscosity of water can vary slightly depending on impurities and dissolved substances.
How is viscosity related to flow rate?
Viscosity is a substances resistance to flow. So as the viscosity of a substance increases, the flow rate will decrease.
What is low viscosity?
having low sliding power. The lowest form of viscoity is honey WRONG! viscosity is the tendency of a liquid to keep from flowing-its resistance to flowing. HIGH viscosity is thick substances like HONEY, and low viscosity is thin substances like water
What are two substances that have a viscosity?
Sugar syrup and oil.
How would you define viscosity - index?
The viscosity index refers to the measure of the change of viscosity with a change in temperature.
What are 2 substances that use viscosity?
Ketchup and Maple Syrup
Is viscosity a chemical or a physical change?
viscosity is a physical characteristic not a physical change. it is the thickness of a substancephysical changes would be if it turned from solid into a liquid.for example a chocolate bar goes through a physical change when it becomes melted chocolate.
Water has a relatively low viscosity it will what?
allow substances to diffuse through it it moves faster than a liquid with a relatively high viscosity
Because water has a relatively low viscosity it will?
allow substances to diffuse through it.
How do you change the viscosity of honey?
You can change the viscosity of honey by adding water. While you will no longer have pure honey, the water will change its viscosity. The viscosity of pure honey is approximately 10,000 cP at 20°C and at 1 atmosphere. However, this will vary with the type of honey you have.
What are some factors that might slow diffusion?
low temperature and substances of high viscosity.
Conditons in which color and viscosity of saliva changes?
causes are change the color and viscosity saliva
How does heating a liquid affect the viscosity and why?
it affects the viscosity because the liquid changes the shape and turns it to a gas and the viscosity by change the form
