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babypeach001
How do you do dimensional analysis?
by converting something from one unit of measurement to another.
you should use fractions. Dimensional analysis is basically just crossing out units that cancel when you multiply fractions. Here is an example \[(8meters/second)(60 seconds/1\min)= 8 meters/\min\] to convert from meters per second to meters per min. you multiple the two fractions and get rid of the units that cancel out.
oops that should be 480 meters/ min, sorrry.
http://www.youtube.com/watch?v=aZ3J60GYo6U very nice video :)