Medal Details

gave chenping a medal for chenping's answer to
A particle moves along the Xaxis as
…
Fri Dec 27 21:47:14 UTC 2013

gave chenping a medal for chenping's answer to
why sometime chose (viscosity and velosity)as repeats parameters
Fri Dec 27 17:41:03 UTC 2013

gave chenping a medal for chenping's answer to
Find the intercepts in y =x^2 +3x/(3x+1)^2
Sun Aug 25 16:03:27 UTC 2013

gave chenping a medal for chenping's answer to
In general, a change in the direction of more spread out or less useful ene…
Sat Aug 17 17:21:46 UTC 2013

theEric, Festinger, and 1 other
gave chenping a medal for chenping's answer to 4. A photosensitive metal is illuminated by monochromatic light with a wave…Mon Jul 29 17:18:04 UTC 2013

gave chenping a medal for chenping's answer to
3.
…
Fri Jul 26 15:36:54 UTC 2013

gave chenping a medal for chenping's answer to
What is a medal party?
Fri Jul 26 11:41:47 UTC 2013

gave chenping a medal for chenping's answer to
the radius of hydrogen nucleus is 1.4x10^15 meters. the entire hydrogen at…
Thu Jul 04 17:28:22 UTC 2013

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An electric bell is kept under a bell jar in which a vacuum has been create…
Thu Jul 04 17:11:39 UTC 2013

gave chenping a medal for chenping's answer to
What is the best definition for:
…
Thu Jul 04 15:01:22 UTC 2013

gave chenping a medal for chenping's answer to
what is the formula for calculating density ?
Tue Jun 18 09:22:08 UTC 2013