Homework Help

5134 topics in this forum

1. How to optimize spark gap Tesla Coil

   By Alex Karatzky, March 12, 2019
   • 0 replies
   • 788 views
   • 
   • Alex Karatzky
   • March 12, 2019

2. Amperage required

   By Gene0581, March 10, 2019
   • 4 replies
   • 929 views
   • 
   • studiot
   • March 10, 2019

3. Concentration Help

   By Niamh, March 10, 2019
   • 1 reply
   • 594 views
   • 
   • studiot
   • March 10, 2019

4. Twin Spring Mass problem (X & Y position)

   By MrNewton, March 4, 2019
   • 1 reply
   • 718 views
   • 
   • HallsofIvy
   • March 9, 2019

5. Graph help

   By slotob, March 9, 2019
   • 2 replies
   • 663 views
   • 
   • slotob
   • March 9, 2019

6. Fluorine vs hydrogen

   By Moontanman, March 8, 2019
   • 6 replies
   • 1.1k views
   • 
   • Moontanman
   • March 9, 2019

7. Bacteria in the gut and fermentation

   By MRR, March 6, 2019
   • 3 replies
   • 654 views
   • 
   • CharonY
   • March 7, 2019

8. Math question

   By RIDDLE, January 5, 2019
   • 5 replies
   • 1.3k views
   • 
   • HallsofIvy
   • February 28, 2019

9. About force

   By RIDDLE, February 17, 2019
   • 1 reply
   • 871 views
   • 
   • HallsofIvy
   • February 28, 2019

10. covariant and contravariant vectors

    By geordief, February 22, 2019
    • 0 replies
    • 741 views
    • 
    • geordief
    • February 22, 2019

11. Help with a biology experiment

    By Hamza.Ayub, February 19, 2019
    • 2 replies
    • 1.4k views
    • 
    • Hamza.Ayub
    • February 19, 2019

12. Help with Copper and Zinc Effects on Plants

    By Andrew333, February 18, 2019
    • 1 reply
    • 750 views
    • 
    • Sensei
    • February 19, 2019

13. Microbiology membrane filtration help.

    By Grant111, February 17, 2019
    • 0 replies
    • 612 views
    • 
    • Grant111
    • February 17, 2019

14. how can I do this question （b)

    By RIDDLE, February 7, 2019
    • 1 reply
    • 2k views
    • 
    • studiot
    • February 7, 2019

15. Interpretive spectroscopy

    By Struggling student, January 31, 2019
    • 1 reply
    • 678 views
    • 
    • BabcockHall
    • February 6, 2019

16. Microbiology - Cell population count

    By turtletoes, February 4, 2019
    • 3 replies
    • 1.2k views
    • 
    • StringJunky
    • February 5, 2019

17. Safety question on potassium perchlorate / AL flash

    By novice flash maker, February 4, 2019
    • 0 replies
    • 532 views
    • 
    • novice flash maker
    • February 4, 2019

18. Determine paternal and maternal DNA matches without availability of Maternal sample

    By Sidney Gilroy, February 1, 2019
    • 0 replies
    • 570 views
    • 
    • Sidney Gilroy
    • February 1, 2019

19. Gel beads

    By Awsqe21, January 31, 2019
    • 0 replies
    • 555 views
    • 
    • Awsqe21
    • January 31, 2019

20. Need help with science project.

    By NorthRokas, January 28, 2019
    • 5 replies
    • 981 views
    • 
    • Huckleberry of Yore
    • January 30, 2019

21. so I have to write an essay on wave particle duality.

    By peterwlocke, January 22, 2019
    • 5 replies
    • 825 views
    • 
    • peterwlocke
    • January 24, 2019

22. Genetic heredity family tree of trait/disorder/syndrome

    By dado, January 9, 2019
    • 1 reply
    • 734 views
    • 
    • peterwlocke
    • January 22, 2019

23. Calculator gives math error

    By henRJ, January 7, 2019
    • 4 replies
    • 3.5k views
    • 
    • Sensei
    • January 16, 2019

24. problem unsolved

    By xkryopcr, January 9, 2019
    • 3 replies
    • 1.1k views
    • 
    • Strange
    • January 9, 2019

25. Urgent help needed-Bohr Model

    By Marissa2, January 7, 2019
    • 0 replies
    • 614 views
    • 
    • Marissa2
    • January 7, 2019