Conceptual Physics
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21. Newton's Third Law

23. Nellie in an Elevator

25. Conservation of Momentum

27. Freddy-Frog Momentum Problem

29. Potential and Kinetic Energy

22. Newton's Laws Problem

24. Momentum

26. Fish-Lunch Momentum Problem

28. Work and Potential Energy

30. Work-Energy Theorem

Good energy!


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  • Paul G. Hewitt
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    • 121-130
    • 131-140
    • 141-147
  • Photo Gallery
  • Contact Info