Email: wchan@philasd.org
Office Hours: Wednesday and Thursday 3:05pm-4:30pm, or by appointment

Monday, February 7, 2011

Monday Feb 7th

Today, we had 2 objectives: (1) Explain how machines make work easier (2) Define input/output force

ANNOUNCEMENTS:
Pop quiz tomorrow at the end of class! You will be allowed to use your notes.

NOTES:
We took 6 slides of notes today on Machines. The power point is below. Notes begin on slide 9:



HOMEWORK:
Answer Monday's questions in HW Packet 2
Due FRIDAY 2/11.

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