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\n
\n1 x 400 x (100 - 0) = m x 333000
\n
\nm = 0.12kg
\n
\nconverting to grams; 0.12 x 1000
\n
\n= 120g","opts",[422,423,424,425],"60g","67g","120g","133g",14,"14","initComment","initReply","actionData","errors"]

JAMB - Physics (1990 - No. 14)

Explanation

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