pak101
Age: 42
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Subject : Win free PAK101 KEY CHAIN! General Knowledge Quiz (25-May-2012) (closed)
What is the comparison of energy output with energy input? a) hypotheses b) efficiency c) observation d) physical science Terms and Conditions: * You must reply here to participate in the quiz to Win Key Chain of PAK101. * Winner(s) will be selected randomly from users who reply in this quiz with correct answer. * One Winner(s) will be announced on MONDAY 28th MAY 2012. * Name of the Winner(s) will be posted in this topic only. * Only 1 answer per user is acceptable, multiple answers will lead to disqualification. * Best of Luck
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