document.write( "Question 825912: If John is pushing the classroom wall.Does he work?why?
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Algebra.Com's Answer #497683 by Seutip(231)\"\" \"About 
You can put this solution on YOUR website!
http://van.physics.illinois.edu/qa/listing.php?id=20305\r
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\n" ); document.write( "\n" ); document.write( "It might answer your question, better check it up.\r
\n" ); document.write( "\n" ); document.write( "HOPE THAT HELPS!
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