10/2/13, Wednesday

Post date: Oct 02, 2013 12:39:51 PM

Bell Ringer

    • What is work? What is power?

Activities

    • Return and discuss chapter 4 tests

    • Stair-climbing activity --> climbing fast, climbing slow

    • Notes and practice - work and power

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