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1
1. Summary
Total number of students 9
Attended 8
Missed 1
Average grade 8.00
Standard deviation of grades 1.41
2 2. Comments
One student could not calculate the velocity correctly
Several student solved problem very well but made a mistake when they calculate the Pipe diameter. They should have used the flow rate not velocity since it is calculated from the 𝐷𝑝𝑖𝑝𝑒= 0.5𝑖𝑛
Some of student could not derived the appropriate formula to get the kinematic viscosity
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