Which of the following statements concerning Newtonian and n
Which of the following statements concerning Newtonian and non-Newtonian fluids is correct. Choose all that apply.
A Newtonian fluid has a viscosity that remains constant regardless of any external stress or force that is placed upon it.
A non-Newtonian fluid has a viscosity that can change (such as getting thicker instantly) when an external force is applied.
A non-Newtonian fluid has a viscosity that remains constant regardless of any external stress or force that is placed upon it.
A non-Newtonian fluid has a viscosity that remains constant regardless of temperature or concentration changes.
A Newtonian fluid has a viscosity that can change (such as getting thicker instantly) when an external force is applied.
| A. | A Newtonian fluid has a viscosity that remains constant regardless of any external stress or force that is placed upon it. | |
| B. | A non-Newtonian fluid has a viscosity that can change (such as getting thicker instantly) when an external force is applied. | |
| C. | A non-Newtonian fluid has a viscosity that remains constant regardless of any external stress or force that is placed upon it. | |
| D. | A non-Newtonian fluid has a viscosity that remains constant regardless of temperature or concentration changes. | |
| E. | A Newtonian fluid has a viscosity that can change (such as getting thicker instantly) when an external force is applied. | 
Solution
Option A is correct i.e Newtonian fluid has a viscosity that remain constant regardless of any external stress or force that is placed on it
 
 Option B is correct i.e non-Newtonian fluid has a viscosity that can change when an external stress or force is placed on it

