1. Work Done by a Varying Force (1D)

2. Force Due to a Spring – Hooke’s Law

3. Work and Energy - Springs

4. General Expression for Work Done by a Force

5. Spring Example

6. Power

7. Power Example

8. Chapter 6 Summary Work and Kinetic Energy

9. Chapter 7 Outline Potential Energy and Energy Conservation Gravitational potential energy Conservation of mechanical energy Elastic potential energy Springs Conservative and non-conservative forces Force and potential energy Energy diagrams

10. Potential Energy

11. Gravitational Potential Energy

12. Conservation of Mechanical Energy

13. Potential Energy Example

14. Elastic Potential Energy

15. Work Done by Other Forces

16. Potential Energy Example