Télécharger le livre :  Mad about Physics

Why is there eight times more ice in Antarctica than in the Arctic?Why can you warm your hands by blowing gently, and cool your hands by blowing hard?Why would a pitcher scuff a baseball?Which weighs more-a pound of feathers or a pound of iron? Let science experts...
Editeur : Wiley
Parution : 2002-02-28

Format(s) : PDF
24,26

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