1
Quiz 11 Report 11/19/2021
1. Summary
Total number of students 9
Attended 7
Missed 2
Average grade 8.21
Standard deviation of grades 1.38
2 2. Comments
Only one student have a perfect grade.
Two student answered that the flow is turbulent that is wrong.
Two student used wrong unit for the wall shear stress 𝜏𝑤.
Four student could not make correct answer for the air velocity at a point 4.5 mm normal to the end of the plate.
Five students made a wrong answer for the drag force of plate.