Engr. 312 Fall 2013 Problem Set 4
Five Problems on Five Tabs
A project has a net present worth of -$14,000 as of January 1,
2015. If a 20% interest rate is used, what was the project NPW
as of December 31, 2012?
F(P/f, I, n)
Parallel-Plate Flow Chamber
Written by: Andrea Warmington
Lab Partners: Sarah Colon, David Waller
During this lab, a parallel-plate flow chamber was used to test the effects of shear
stress on various cells.
A new product's sales and profits are uncertain. The marketing
department has predicted that sales might be as high as 10,000 units per
year with a probability of 10%. The most likely value is 7,000 units
annually. The pessimistic value is e