excel unit conversions

could you please provide the excel formula to convert theunits

# Convert 1 1 mile 2 1000 kg/m 3 1 lbf = To kilometers Ibm/ft Newton 4 200 horsepower 5 9 F 6 25 F kilowatts = C C 7 88 feet/sec 8 77 ft-lbf/min 9 10 A2 10 3 11 1 (N-sec)/(kg-cm) Btu/(hr-ft-F) mi/hr N-m/hr m (Ibf-sec)/(Ibm-in) J/(sec-m-K) 12 1 W/(m2.K) = HP/(ft-R)