Using some or all of the conversion factors, convert the following:  Convert 3.67 x 103 yards to nautical miles. __________________     Conversion factors: 1 in = 2.54 cm    12 in = 1 foot    3 feet = 1 yard    5280 feet = 1 mile           1 nautical mile = 1.852 Kilometers

5) Use your height in feet and inches to calculate your height in the following units. Show all your calculation, how you cancel the units and use the correct number of digits to get credit.  Use scientific notation. height in feet and inches =  __5____  (ft )    ___3___   (in)     =      __63____     (in)   height in meters =   height in millimeters =   height in micrometers =   height in gigameters =

USING LENGTH MEASUREMENTS MADE WITH A CENTIMETER RULER             U.S. MINT MEASURED USING CENTIMETER RULER MEASURED USING CENTIMETER RULER CALCULATE CALCULATE COIN  Measured MASS m (grams)   Measured Diameter d (cm) Measured Thickness t (cm)  Volume , V=(π*(d^2)* t)/4 (cm^3) Mass Density ρ= m/V (grams/cm^3)  SIG. FIGS.           Dime 2.268 1.76 0.14 ? ? Penny 2.500 1.88 0.152 ? ? Quarter 5.670 2.36 0.175 ? ?                         UNCERTAINTIES      COIN Uncertainty in mass δm (grams) (taken as EXACT) Uncertainty in Diameter δd (cm)  (taken as EXACT) Uncertainty in Thickness δt (cm)  (taken as EXACT)     SIG. FIGS.           Dime 0.001 0.05 0.05 ? ? Penny 0.001 0.05 0.05 ? ? Quarter 0.001 0.05 0.05 ? ?

a. Multiply (1.359 x 109 m) by (2.4 x 10-¹0 m). Express your answer in scientific notation. b. Divide 1.24 x 108 m by 0.00020 sec. Express your answer in scientific notation and by using a prefix.