document.write( "Question 1143798: Find the thermal conductivity
\n" ); document.write( "of a brick if energy of 72j is supplied in 1 hour.
\n" ); document.write( "The temperature on one side (length, 6m) of the
\n" ); document.write( "brick is 18 degree Celsius while the other side
\n" ); document.write( "has a temperature of 80 degree Celsius \n" ); document.write( "
Algebra.Com's Answer #764709 by ikleyn(52866)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "In this post,  the data is defined/given  INCORRECTLY.\r
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\n" ); document.write( "\n" ); document.write( "To be correct,  the DENSITY  of  ENERGY,  in joules per unit area,  should be given,  instead of total energy;\r
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\n" ); document.write( "\n" ); document.write( "or,  if the total energy is given,  then  the area  of the sample must be given,  too,  as a necessary addition.\r
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\n" ); document.write( "\n" ); document.write( "Hey,  if you don't know basics,  for  WHAT  REASON  do you post or try to create a problem to post to the forum ?\r
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\n" ); document.write( "\n" ); document.write( "You  CLEARLY  don't know the basics -- take a  Physics textbook and learn from there,  before to become a problems creator . . . \r
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