document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=212578>Question 212578</A>: <I><SPAN STYLE=\"word-break: break-all;\"> One cubic millimeter of oil is spread on the surface of the water so that the surface of water so that the oil film has an area of 1 square meter.<BR>\n" );
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document.write( "What is the thickness of the oil film in angstrom units? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #160528 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=160528\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One cubic millimeter of oil is spread on the surface of the water so that the surface of water so that the oil film has an area of 1 square meter.\r<BR>\n" );
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document.write( "What is the thickness of the oil film in angstrom units?<BR>\n" );
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document.write( "1 sq meter = 1,000,000 sq mms<BR>\n" );
document.write( "Vol = Area*thickness<BR>\n" );
document.write( "1 mm^3 = 1000000*t<BR>\n" );
document.write( "t = 0.000001 mm = 1E-6 mm<BR>\n" );
document.write( "1 Angstrom = 1E-10 meters = 1E-7 mms<BR>\n" );
document.write( "t = 10 Angstroms<BR>\n" );
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document.write( "Angstrom is not in common use any more, nanometers are more common.<BR>\n" );
document.write( "nano = billionth = 1E-9<BR>\n" );
document.write( "We use meters, millimeters, microns (1 millionth of a meter), nanometers, picometers. </SPAN>\n" );
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