Page 33 - 高中物理选择性必修3
P. 33

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              þ»G 0 ℃ ¹,tWº»G 1 29 kg / m )
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                   0:°%«GqüÀ,q、r、p>€G L = 10 m,D = 6 m,H = 3 m,¿t¬«¬
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              ì«7҆«¬.tW'6«¬.tWk+Žˆã],×W]-X®1. °A 0 ℃、
              33 ℃、26 ℃ ¹,ãˆW].]ï>€G V 、V 、V ,§¨©ªí1Á,?
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                     V 0         V 1          V 2
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                                 3
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                   V ≈164 36 m ,V ≈184 21 m .
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                                                                                                        . 27 .
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