PreTest 2 : 1st Law for Closed System

Dibuka: Saturday, 24 January 2015, 14:00
Ditutup: Saturday, 24 January 2015, 17:59
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Jumlah percobaan yang diperbolehkan: 3

Waktu pengerjaan: 1 jam 30 min

Metode penilaian: Nilai Tertinggi