document.write( "Question 62984This question is from textbook
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document.write( ": This problem is actually on a worksheet:
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document.write( "The speed of light is 3x10*8 meters per second. How long does it take light to travel the 149x10*9 meters between the sun and Earth/
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document.write( "The * means that it is superscripted. It is a power. 8 and 9 are the supersripted numbers. \n" );
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Algebra.Com's Answer #43818 by uma(370)![]() ![]() ![]() You can put this solution on YOUR website! speed of light = 3 x 10^8 m per sec.\r \n" ); document.write( "\n" ); document.write( "Distance to be traveled = 149 x 10^9 m\r \n" ); document.write( "\n" ); document.write( "Time taken = distance/speed\r \n" ); document.write( "\n" ); document.write( " = (149 x 10^9)/ (3 x 10^8)\r \n" ); document.write( "\n" ); document.write( " = 49.7 x 10\r \n" ); document.write( "\n" ); document.write( " = 497 sec.\r \n" ); document.write( "\n" ); document.write( " = 8.28 min\r \n" ); document.write( "\n" ); document.write( "It takes approximately 8.28 min for light to reach earth.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Good Luck!!! \n" ); document.write( " |