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MDJH

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134
Joined
July 10, 2007
Last visited
April 10, 2011

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Topics posted by MDJH

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"Cat on a fan" physics analysis.

By MDJH, February 21, 2011 in Physics
- 4 replies
- 1782 views
- lemur
- February 22, 2011
A few questions about angular momentum...

By MDJH, August 15, 2010 in Physics
- 3 replies
- 2337 views
- swansont
- August 20, 2010
Acceleration in maglev trains...

By MDJH, July 4, 2010 in Physics
- 1 reply
- 2755 views
- timo
- July 4, 2010
Acid + Metal reactions...

By MDJH, November 9, 2009 in Chemistry
- 2 replies
- 10412 views
- MDJH
- November 12, 2009
Aluminum-can lightning rods...

By MDJH, September 2, 2009 in Physics
- 5 replies
- 1370 views
- CaptainPanic
- September 8, 2009
Angular momentum, with one rotation split into 2...

By MDJH, August 2, 2010 in Physics
- 2 replies
- 1227 views
- PaulS1950
- August 3, 2010
Are damped and/or resonant oscillations sinusoidal?

By MDJH, July 27, 2010 in Physics
- 2 replies
- 841 views
- Newbies_Kid
- July 29, 2010
At-home tin melting?

By MDJH, September 4, 2009 in Applied Chemistry
- 10 replies
- 39526 views
- MDJH
- September 5, 2009
Centripetal acceleration

By MDJH, June 18, 2010 in Physics
- 11 replies
- 4464 views
- swansont
- June 20, 2010
Centripetal force, to balance an unbalanced object

By MDJH, August 20, 2010 in Physics
- 2 replies
- 1182 views
- swansont
- August 20, 2010
Cheap and/or efficient hydrogen production?

By MDJH, July 22, 2010 in Chemistry
- 2 replies
- 1254 views
- JGK
- July 22, 2010
Chess and/or checkers in polar coordinates?

By MDJH, July 22, 2010 in Mathematics
- 1 reply
- 1234 views
- Bignose
- July 22, 2010
Closed container cooled down...

By MDJH, July 4, 2010 in Physics
- 2 replies
- 911 views
- cypress
- July 5, 2010
Conductor across same terminal of different batteries...

By MDJH, June 18, 2010 in Physics
- 2 replies
- 733 views
- MDJH
- June 18, 2010
Cow's milk; helpful or harmful?

By MDJH, July 29, 2010 in Medical Science
- 15 replies
- 7003 views
- random
- September 19, 2010
Derivative of momentum...

By MDJH, June 24, 2010 in Physics
- 3 replies
- 9390 views
- ajb
- June 25, 2010
Does kinetic energy depend on reference frame?

By MDJH, June 23, 2010 in Physics
- 5 replies
- 3093 views
- Physicsfan
- June 24, 2010
Electrolysis of water 1 2

By MDJH, September 2, 2009 in Applied Chemistry
- 29 replies
- 15016 views
- ronnieb997
- February 18, 2010
Electrolysis of water...

By MDJH, August 15, 2007 in Chemistry
- 20 replies
- 6779 views
- YT2095
- August 19, 2007
Ethanol from hemp?

By MDJH, June 19, 2010 in Chemistry
- 16 replies
- 11216 views
- John Cuthber
- November 14, 2010
Gigantic container to store ocean water; feasible or nonsensical?

By MDJH, July 29, 2010 in Physics
- 17 replies
- 4212 views
- CaptainPanic
- August 31, 2010
Gravitational Potential?

By MDJH, August 20, 2010 in Physics
- 1 reply
- 910 views
- swansont
- August 20, 2010
How feasible are wind and solar?

By MDJH, June 20, 2010 in Physics
- 3 replies
- 1140 views
- cypress
- June 26, 2010
If pressure is scalar, how can it have a direction?

By MDJH, June 24, 2010 in Physics
- 7 replies
- 4507 views
- Farsight
- July 10, 2010
Integration by parts...

By MDJH, August 1, 2010 in Analysis and Calculus
- 4 replies
- 3312 views
- Srinivasa B
- August 9, 2010

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