10/2/13, Wednesday
Post date: Oct 02, 2013 12:39:51 PM
Bell Ringer
Bell Ringer
What is work? What is power?
Activities
Activities
Return and discuss chapter 4 tests
Stair-climbing activity --> climbing fast, climbing slow
Notes and practice - work and power
Practice
Practice
Page 162: 1-4
Calculate the power of each problem on 162 assuming that the times required for each event are as follows: 1) 12 minutes, 2) 2.3 seconds, 3) 25.0 seconds, 4) 0.4 seconds