Physics and Mathematics

2,509 topics in this forum

1. The Third Electrical Current- Sully DC [SDC] Patented 1 2

   By ArchAngel, June 18, 2006
   • 29 replies
   • 5.4k views
   • 
   • GAHD
   • June 29, 2006

2. An EAsy Math Quiz.. but very interesting.. 1 2

   By Mahesh Kamdar, June 20, 2006
   • 22 replies
   • 2.7k views
   • 
   • cwes99_03
   • June 23, 2006

3. Catapult problem 1 2

   By Roadam, June 8, 2006
   • 29 replies
   • 4.6k views
   • 
   • cwes99_03
   • June 16, 2006

4. I need explanation (triangle)...

   By moje_ime, June 15, 2006
   • 6 replies
   • 1.6k views
   • 
   • Qfwfq
   • June 16, 2006

5. Right angled triangle combinations(3,4,5....) 1 2 3

   By Roadam, June 9, 2006
   • 39 replies
   • 10.9k views
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   • Turtle
   • June 15, 2006

6. Lorentz transformation

   By Tim_Lou, June 15, 2006
   • 9 replies
   • 1.8k views
   • 
   • Erasmus00
   • June 15, 2006

7. Need Some Help

   By fluid, June 13, 2006
   • 7 replies
   • 847 views
   • 
   • Qfwfq
   • June 15, 2006

8. Question from nonmatematician

   By moje_ime, June 13, 2006
   • 7 replies
   • 835 views
   • 
   • Turtle
   • June 13, 2006

9. A problem with KE = ½mv². Help. 1 2 3 4 8

   By Farsight, May 13, 2006
   • 133 replies
   • 16.7k views
   • 
   • Farsight
   • June 9, 2006

10. Energy loss in capacitators

    By ronthepon, June 7, 2006
    • 15 replies
    • 2k views
    • 
    • ronthepon
    • June 9, 2006

11. A Twist of Logic 1 2 3

    By Little Bang, June 1, 2006
    • 44 replies
    • 3.9k views
    • 
    • arkain101
    • June 8, 2006

12. Explain Constants.

    By arkain101, May 27, 2006
    • 12 replies
    • 1.7k views
    • 
    • Qfwfq
    • June 7, 2006

13. Why is the sky blue

    By sebbysteiny, June 3, 2006
    • 11 replies
    • 2.3k views
    • 
    • Farsight
    • June 7, 2006

14. How does electron behave in the electric field(energy view)

    By Roadam, June 4, 2006
    • 10 replies
    • 7k views
    • 
    • Tim_Lou
    • June 6, 2006

15. The Well-Tempered Scale

    By Edella, June 5, 2006
    • 3 replies
    • 1.8k views
    • 
    • Qfwfq
    • June 5, 2006

16. P-forms

    By sanctus, May 27, 2006
    • 8 replies
    • 1.7k views
    • 
    • sanctus
    • June 2, 2006

17. A Multiverse Question

    By Kayra, May 29, 2006
    • 15 replies
    • 1.7k views
    • 
    • Farsight
    • June 1, 2006

18. Hydrogen

    By Little Bang, May 29, 2006
    • 13 replies
    • 1.7k views
    • 
    • Little Bang
    • June 1, 2006

19. Time dilation (part two) 1 2 3 4

    By Damo2600, May 1, 2005
    • 53 replies
    • 6.4k views
    • 
    • Kayra
    • May 31, 2006

20. Energy 1 2

    By Mercedes Benzene, May 27, 2006
    • 22 replies
    • 2.8k views
    • 
    • ronthepon
    • May 31, 2006

21. Black holes...what actually happens.

    By adam_rockstar, December 27, 2005
    • 8 replies
    • 2k views
    • 
    • sebbysteiny
    • May 30, 2006

22. Scrooge McDuck

    By billg, May 29, 2006
    • 8 replies
    • 1.7k views
    • 
    • ronthepon
    • May 30, 2006

23. Good books on the internet

    By nwaogu, April 6, 2006
    • 7 replies
    • 1.2k views
    • 
    • Jay-qu
    • May 28, 2006

24. Negative inertia 1 2

    By sciman55, May 6, 2006
    • 17 replies
    • 13.9k views
    • 
    • arkain101
    • May 27, 2006

25. Chaos as mathematics

    By Pyrotex, May 23, 2006
    • 11 replies
    • 1.4k views
    • 
    • Jay-qu
    • May 26, 2006