If a fluid has a viscosity of 0.5 Pa·s, what does this indicate about its flow c
Practice Questions
Q1
If a fluid has a viscosity of 0.5 Pa·s, what does this indicate about its flow characteristics?
It flows easily
It is very thick
It is a gas
It is a low-density fluid
Questions & Step-by-Step Solutions
If a fluid has a viscosity of 0.5 Pa·s, what does this indicate about its flow characteristics?
Step 1: Understand what viscosity means. Viscosity is a measure of a fluid's resistance to flow.
Step 2: Recognize the unit of viscosity. In this case, the viscosity is given in Pascal-seconds (Pa·s).
Step 3: Compare the viscosity value. A viscosity of 0.5 Pa·s is considered relatively high compared to water, which has a viscosity of about 0.001 Pa·s.
Step 4: Conclude about the fluid's flow characteristics. Since 0.5 Pa·s is higher than water, it means the fluid is thicker and flows less easily.
Viscosity – Viscosity is a measure of a fluid's resistance to flow; higher values indicate thicker fluids that flow less easily.