User contributions for 68.9.30.47
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28 February 2014
22 December 2013
- 20:2520:25, 22 December 2013 diff hist +1,458 N Cost of transport No edit summary current
19 December 2013
- 02:0002:00, 19 December 2013 diff hist +11,772 N Classical electromagnetism →The electric field E