Question: Which of the following is a property of a Newtonian fluid?
Options:
Viscosity changes with shear rate
Constant viscosity regardless of shear rate
Non-linear flow behavior
High compressibility
Correct Answer: Constant viscosity regardless of shear rate
Solution:
A Newtonian fluid has a constant viscosity regardless of the shear rate.
Which of the following is a property of a Newtonian fluid?
Practice Questions
Q1
Which of the following is a property of a Newtonian fluid?
Viscosity changes with shear rate
Constant viscosity regardless of shear rate
Non-linear flow behavior
High compressibility
Questions & Step-by-Step Solutions
Which of the following is a property of a Newtonian fluid?
Step 1: Understand what a fluid is. A fluid is a substance that can flow, like water or oil.
Step 2: Learn about viscosity. Viscosity is a measure of how thick or sticky a fluid is. It tells us how easily a fluid can flow.
Step 3: Know the difference between Newtonian and non-Newtonian fluids. Newtonian fluids have a constant viscosity, meaning their thickness does not change when you stir them faster or slower.
Step 4: Recognize that in a Newtonian fluid, if you apply more force (shear rate), the fluid still flows the same way without changing its viscosity.
Step 5: Conclude that the property of a Newtonian fluid is that it maintains a constant viscosity regardless of how fast it is stirred or moved.
No concepts available.
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