ES Dimensional Analysis problems set 1 and 2

Do the first 5 problems on the D.A. worksheet.  be sure to show all work including units and conversion factors 9 fractions with the units and equivilant values.)  Do second set by 11/4 - 5/12013

Use the conversion factors on your woeksheet.

 

•1)  10 Km =  ? miles

•2)  the Moon is 250,000 miles from earth  How Many Km is this?

  i.e. 250,000 miles = ? Km

•3) 10,000 gal.= ? Cubic meters

•4)  Average student is in class 330 min/day.  A.  How many hours /day ?  B.  How many seconds?

•5) 1 yr. = ? Sec.

6)  1.3 * 10E15 gals. = ? Liters

7)  355mLper can.  A. ? drops  is this?       B.  How many Cubic meters?

8)  Chicago use 1.2 * 10E9 gallons/day, how many gal./second is this?

9)  60 Miles per hour = ? feet/sec

       10)  1.3 * 10E15 gals in Lake Michigan.  Chicago use 1.2 * 10E9 gallons/day,  if Lake Michigan was never refilled, how many days wouldthe water last?