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WorksheetsViscosity
Total questions: 18
Worksheet time: 9mins
Viscosity can be described as...
a physical property of liquids
a physical property of solids
a chemical property of liquids
High viscosity can be described as...
a liquid that flows quickly
a liquid that flows slowly
Peanut butter is an example of a...
High viscosity liquid
Low viscosity liquid
Isnt a liquid at all! Don't be silly.
What is a fluid?
A firm and stable shape.
A substance that has no fixed shape and yields easily to external pressure.
What is fluid flow?
Describes how fluids behave when frozen.
Describes how fluids behave when heated.
Describes how fluids behave in their surrounding environment.
Which of these are fluids?
Sand
Water
Oxygen
Rocks
What is Viscosity?
A fluids colour.
A fluids temperature.
A fluids resistance to flow.
Which of these factors affects Viscosity?
Temperature
Colour
Taste
The particles of a liquid with high cohesive force has high viscosity.
TRUE
FALSE
Which of the following liquids is viscous?
honey
water
soy sauce
cooking oil
Which of the following liquids is non-viscous?
tomato sauce
glue
paint
juice
A substance that flows quickly has __________.
low viscosity
high viscosity
Liquids with very low viscosity ,flow very _______________________.
fast
not at all
slow
whenever it wants
The best example of a substance with low viscosity is?
Honey
Soap
Marbles
Water
As temperature increases ,viscosity of liquid _______________.
increases
stays the same
decreases
The unit of Viscosity in SI system is Ns/m2
True
False
