6. Convert the following. Show the conversion factors on the answer sheet. a) 0.000930 Gm% = Km e) 9,010,000 miles = Gm b) 2400g = Kg f) 2500 lbs = Mg %3D c) 11.011 x 10° mm = ml g) 42.2 cm = in d) 1.7x 10-20MI um3 h) 2.3 ly? = au? %3D 7. Define accuracy. 8. Define precision/. 9. Why do we use significant figures? 10. How many significant figures are in the following numbers? a) 370 3700. b) 370.0 0.37 c) 0.0037 0.0003700
6. Convert the following. Show the conversion factors on the answer sheet. a) 0.000930 Gm% = Km e) 9,010,000 miles = Gm b) 2400g = Kg f) 2500 lbs = Mg %3D c) 11.011 x 10° mm = ml g) 42.2 cm = in d) 1.7x 10-20MI um3 h) 2.3 ly? = au? %3D 7. Define accuracy. 8. Define precision/. 9. Why do we use significant figures? 10. How many significant figures are in the following numbers? a) 370 3700. b) 370.0 0.37 c) 0.0037 0.0003700
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Solution for 6 :
a) 0.000930 Gm =930.000 km
b) 2400 g =2.4 kg
c) 11.011 * 109 mm = 0.011011 * 10 9ml
d) 1.7 *10 -20 Ml= 1699.9999 micro meter
e) 9,010,000 miles =14.50018944 Gm
f) 2500 lbs =1.134e+9 mg
g) 42.2 cm =16.61417 in
h) 2.31 ly2 = 145573.584906 au2
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