F=ma could also be wrong, why not F=1/2 ma?
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新语丝读书论坛
送交者: 008 于 2007-09-13, 15:09:00:
It is so exciting that we discovered so many important things today.
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牛顿 as a unit of force的定义是这么来的
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HunHunSheng
(66 bytes)
2007-09-13, 15:14:42
(170272)
你把我搞晕了,你们为什么认为 1 Joule= 1 kg * (1 m/s)^2? (无内容)
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009
(0 bytes)
2007-09-13, 15:21:31
(170282)
你们为什么认为 E=mC^2代表 1 Joule= 1 kg * (1 m/s)^2
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009
(51 bytes)
2007-09-13, 15:30:51
(170288)
Now you got it. This is one definition of mass. (无内容)
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赤城
(0 bytes)
2007-09-13, 15:14:08
(170271)
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