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终级风暴
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Dec 5, 2006, 8:18:42 PM
12/5/06
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to 自由空间〔高花亭小学信息技术论坛〕
行程问题:
路程=速度×时间
如果用s表示路程,v表示速度。t表示时间。
s=vt
时间=路程÷速度
t=s÷v
速度=路程÷时间
v=s÷t
超终极大风暴
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Dec 5, 2006, 8:28:47 PM
12/5/06
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to 自由空间〔高花亭小学信息技术论坛〕
"终级风暴 写道:
B1座位
变种战士
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Dec 5, 2006, 8:49:11 PM
12/5/06
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to 自由空间〔高花亭小学信息技术论坛〕
如果s表是路程,v代表速度,t表是时间,这个公式是; s=vt
高花亭小学
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Dec 5, 2006, 8:54:34 PM
12/5/06
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to 自由空间〔高花亭小学信息技术论坛〕
行程问题
如果用s表示路程,v表示速度,t表示时间,这个公式可以写成;
路程=速度×时间
s=vt
速度=路程÷时间
v=s÷t
时间=路程÷速度
t=s÷v
高花亭小学
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Dec 5, 2006, 8:57:00 PM
12/5/06
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to 自由空间〔高花亭小学信息技术论坛〕
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