Sabtu, 20 Desember 2008
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Consider an ordinary lab cart loaded with bricks and accelerating down an inclined plane. How could work and energy be utilized to analyze t...
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Blog nya bagus, silahkan berkunjung ke bloh saya!
BalasHapusHary
Makasih, wah blognya profesional banget, tuk...he he
BalasHapus