WORK, ENERGY AND POWER

ESTIMATED TIME: 2 WEEKS

Reading Assignment:
Giancoli's 5/6e: Sections 6.1 through 6.6 and 6.10
Walker 2e: Sections 7.1 through 7.4, 8.1 through 8.4

Homework:
Giancoli's 5e, Ch. 6: 10, 13, 15, 23, 25, 33, 40, 41, 51, 53, 61, 65
Giancoli's 6e, Ch. 6: 8, 12, 14, 20, 22, 31, 38, 43, 59, 53, 62, 66
Walker 2e Ch. 7: 4, 11, 17, 21, 28, 36; Ch. 8: 5, 15, 19, 27, 37
61, 63

TEACHING RESOURCES:

DEMOS
LABS
SIMULATIONS

- The Bowling Ball
- Work and Energy using an Inclined Plane
- Conservation of Energy

LAB 6. Conservation of Mechanical Energy
Objectives: To determine the work due to non-conservative forces in the
case of a car moving up and down an inclined plane by two different methods.
Equipment: Track with pulley and cart, meterstick, set of masses, string,
and protractor
Type of Lab: Open ended

LECTURE NOTES

- Work and Energy
- Conservation of Energy
- Energy Problems
- Power

PROBLEM SOLVING

- Work and Energy
20 interactive problems with hints and detailed solutions.

- Multiple Choice Interactive
2 sets of 10 interactive problems with immediate feedback.
Work, Energy and Power I
Work, Energy and Power II

KEY ITEMS:

• Be sure to distinguish clearly between work done by conservative forces
  and the work done by dissipative nonconservative forces.

AP PAST EXAMINATIONS

Energy and Momentum:
Multiple-Choice:
84MC2,10,52,56; 88MC3,6,7,10,51,52; 93MC4,7,10,11,44,47,62; 98MC1,2,3,4,5,9,41,43,57,60,63,67
Free-Response:
80B5a,81B1,81B2,84B2, 85B1,85B2,86B2,88B2ab, 90B1,91B1,92B1,96B1,99B1exc.a,01B2,02B1,02bB1,05B2,05Bb2,06Bb2