Engineering 103 -UMass Boston

CW 2

(Class Work #2)

1) Why is it we have engineering design cycles? Draw a flow chart of the important steps of an engineering design cycle.

2) What is an in-out system? Identify the input and output variables for at least two systems that use gravity. Can you determine the output exactly, yes or no, explain why.

By alphabetical order of the last names, the first two students in each team will submit file cw2_XX_a.html and folder cw2_XX_a_files, the next two students will submit file cw2_XX_b.html and folder cw2_XX_b_files, to the files folder in the server.

*Remember that this is an individual work (turn it in, as instructed, with your name and date). Home-works and class-works count 20% toward the course grade. Class-works are done in class.