1. Engineering: Re: best materials for constructing boomerang, Jay Shapiro, Staff, Engineering, TA Aerospace Sat Sep 17 14:49:08 2005
2. Physics: Re: Why doesn't a rollerblader leaning into a tight turn fall over?, Jay Shapiro, Staff, Engineering, TA Aerospace Tue Oct 26 14:20:32 2010
3. Earth Sciences: Re: Does Ultra Violet (UV) radiation penatrate the surface of the Earth?, Jay Shapiro, Staff, Engineering, TA Aerospace Fri Jul 10 11:37:08 2009
4. Physics: Re: if a truck's mass is doubled, is it's stopping distance unchanged upon braking?, Jay Shapiro, Staff, Engineering, TA Aerospace Mon Jan 4 13:45:38 2010
5. Physics: Re: What should a student measure in the Jello Egg Drop Lab?, Jay Shapiro, Staff, Engineering, TA Aerospace Thu Apr 12 11:32:12 2012
6. Physics: Re: How do you determine 'excess radius', Jay Shapiro, Staff, Engineering, TA Aerospace Sun May 15 23:45:07 2005
7. Physics: Re: Is skin a solid, or is it a liquid because it is the shape of its container? Is fire a gas?, Jay Shapiro, Staff, Engineering, TA Aerospace Tue Oct 23 13:40:43 2007
8. Engineering: Re: Design of a multi-link suspension, Jay Shapiro, Staff, Engineering, TA Aerospace Mon Jun 26 14:46:34 2006
9. Engineering: Re: Rod or tube...which is stronger?, Jay Shapiro, Staff, Engineering, TA Aerospace Thu Feb 24 11:47:54 2011
10. Earth Sciences: Re: How does running water freeze?, Jay Shapiro, Staff, Engineering, TA Aerospace Wed Jan 14 16:51:33 2009
11. Earth Sciences: Re: How does drought happen?, Jay Shapiro, Staff, Engineering, TA Aerospace Mon Feb 15 12:05:41 2010
12. Earth Sciences: Re: If there are no trees and plants in antarctica besides mosses and lichens, , Jay Shapiro, Staff, Engineering, TA Aerospace Wed Aug 1 19:42:16 2007
13. Engineering: Re: Can a Stirling engine, on ice, generate electricity?, Jay Shapiro, Staff, Engineering, TA Aerospace Sun May 22 10:05:14 2005
14. Physics: Re: Clarification of reason for pressure at Earth's Core, Jay Shapiro, Staff, Engineering, TA Aerospace Fri Apr 30 14:00:00 2010
15. Engineering: Re: Which type of thermometer indicate a small rise in temperature faster?, Jay Shapiro, Staff, Engineering, TA Aerospace Fri Jul 21 13:18:41 2006
16. Physics: Re: Why is only 1 force taken into account when there are actually 2?, Jay Shapiro, Staff, Engineering, TA Aerospace Wed Feb 3 09:04:19 2010
17. Physics: Re: why isn't gravity infinite?, Jay Shapiro, Staff, Engineering, TA Aerospace Tue Feb 28 10:09:43 2006
18. Physics: Re: Why does the height, weight and width of a body affect its tipping over?, Jay Shapiro, Staff, Engineering, TA Aerospace Sat Aug 6 19:33:47 2005
19. Physics: Re: Why does a water film increase friction between some surfaces ?, Jay Shapiro, Staff, Engineering, TA Aerospace Fri Jan 21 14:26:43 2011
20. Physics: Re: Insulating properties of bubble wrap and aluminium foil, Jay Shapiro, Staff, Engineering, TA Aerospace Wed Nov 11 12:00:09 2009
21. Earth Sciences: Re: why did the 1994 kobe earthquake have more destruction than the northridge , Jay Shapiro, Staff, Engineering, TA Aerospace Wed Apr 26 14:28:27 2006
22. Physics: Re: How to accuratly measure the speed of water down a gutter, Jay Shapiro, Staff, Engineering, TA Aerospace Wed Oct 4 14:08:20 2006
23. Physics: Re: Should you move your arms when falling off a tall building or cliff?, Jay Shapiro, Staff, Engineering, TA Aerospace Thu Aug 17 13:32:21 2006
24. Physics: Re: Why does a pogo stick need more energy on a carpet than concrete surface, Jay Shapiro, Staff, Engineering, TA Aerospace Fri Jul 6 14:12:43 2012
25. Physics: Re: If a person weighs 220lb how big would the parachute have to be?, Jay Shapiro, Staff, Engineering, TA Aerospace Mon Jul 12 11:29:27 2010