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

Wednesday, February 2, 2011

Wednesday February 2

We had a 2 hour delay today.

Therefore, we just reviewed work and power.

DO NOW:
1. What is the objective of today's class?
2. How are work and power related?
3. A 40N boy climbs up a 3m tree in 10 seconds. How much work did the boy do?
4. What was this boy's power output?

CLASS WORK:
Answer the pre-lab questions on this Power Lab Handout.

HOMEWORK:
Work and Power Worksheet
I know that they may be difficult-- just try your best!

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