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Questions and Answers
What does the viscosity of a fluid measure?
What does the viscosity of a fluid measure?
- Its color intensity
- Its resistance to deformation at a given rate (correct)
- Its ability to conduct electricity
- Its weight per unit volume
How is viscosity defined scientifically?
How is viscosity defined scientifically?
- A force divided by time
- A force multiplied by time
- A force multiplied by a time divided by an area (correct)
- A force added to time
What are the SI units for viscosity?
What are the SI units for viscosity?
- Newton-seconds per square metre, or pascal-seconds (correct)
- Kilograms per cubic meter
- Meters per second
- Joules per mole
What does viscosity quantifies in a fluid?
What does viscosity quantifies in a fluid?
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What is the relationship between the strength of the compensating force and a fluid's viscosity for a tube with a constant rate of flow?
What is the relationship between the strength of the compensating force and a fluid's viscosity for a tube with a constant rate of flow?
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