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What is the SI unit of viscosity?
What is the SI unit of viscosity?
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Q1
What is the SI unit of viscosity?
Pascal-second
Newton-second
Kilogram-meter per second
Joule-second
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The SI unit of viscosity is Pascal-second (Pa·s), which is equivalent to Newton-second per square meter.
Questions & Step-by-step Solutions
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Q
Q: What is the SI unit of viscosity?
Solution:
The SI unit of viscosity is Pascal-second (Pa·s), which is equivalent to Newton-second per square meter.
Steps: 6
Show Steps
Step 1: Understand what viscosity is. Viscosity is a measure of a fluid's resistance to flow.
Step 2: Know that the SI unit system is a standard way to measure different physical quantities.
Step 3: Learn that the SI unit for viscosity is called Pascal-second (Pa·s).
Step 4: Recognize that Pascal (Pa) is a unit of pressure, and second (s) is a unit of time.
Step 5: Understand that Pascal-second can also be expressed as Newton-second per square meter (N·s/m²).
Step 6: Conclude that both Pascal-second and Newton-second per square meter are equivalent ways to express viscosity.
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