Length
1 kilometres (km) = 0.621 miles (mile) 1 metre (m) = 3.281 feet (ft) = 1.094 yards (yd) 1 centimeter (cm) = 0.394 inches (in)
1 mile (mile) = 1.609 kilometers (km) 1 feet (ft) = 0.3048 meters (m) 1-inch (in) = 2.54 centimeters (cm)
1 mile (n mile) = 1.852 kilometers (km) 1 yards (yd) = 0.9144 meters (m) one feet (ft) = 12 inches (in)
1 yards (yd) = 3 feet (ft) 1 mile (mile) = 5,280 feet (ft) 1 nautical miles (n mile) = 1.1516 miles (mile)
 
 
 
  Quality
1 metric ton (t) = 1,000 kilograms (kg) = 2205 pounds (lb) = 1.102 short ton (sh.ton) = 0.934 tonnes (long.ton) 1 kilograms (kg) = 2.205 pounds (lb) a short ton ( sh.ton) = 0.907 tons (t) = 2,000 pounds (1 b)
A long tons (long.ton) = 1.016 tons (t) 1 pound (lb) = 0.454 kilograms (kg) 1 ounces (oz) = 28.350 grams (g)
 
 
 
 
  Density
1 kg / m 3 (kg / m 3) = 0.001 g / cm 3 (g / cm 3) = 0.0624 lb / ft 3 (lb / ft 3) 1 lb / ft 3 (lb / ft 3) = 16.02 kg / m 3 (kg / m 3) 1 lb / inch (lb / in 3) = 27679.9 kg / m 3 (kg / m 3)
1 lb / US gallon (lb / gal) = 119.826 kg / m 3 (kg / m 3) 1 lb / British gallon (lb / gal) = 99.776 kg / m 3 (kg / m 3) 1 lb / (oil) barrels (lb / bbl) = 2.853 kg / m 3 (kg / m 3)
Baume density 1 = 140/15.5 ¡æ, the proportion of API = -130 ¡æ 141.5/15.5 the proportion -131.5
 
 
 
  Pressure
1 MPa (MPa) = 145 lb / 2 inch (psi)
= 10.2 kg / cm 2 (kg / cm 2) = 10 bar (bar) = 9.8 atm (at m) 1 lb / 2 inch (psi) = 0.006895 MPa (MPa) = 0.0703 kg / cm 2 (kg / cm 2) = 0.0689 Pakistan (bar) = 0.068 atm (at m) 1 bar (bar) = 0.1 MPa (MPa) = 14.503 lb / 2 inch (psi) = 1.0197 kg / cm 2 (kg / cm 2 ) = 0.987 atm (at m)
1 atm (at m) = 0.101325 MPa (MPa) = 14.696 lb / 2 inch (psi)
= 1.0333 kg / cm 2 (kg / cm 2)
= 1.0133 Pakistan (bar)
 
 
 
  Area
One square km (km 2) = 100 hectares (ha) = 247.1
Acres (acre) = 0.386 square miles (2 mile) 1 square metres (m 2) = 10.764 square feet (ft 2) 1 hectares (acre) = 100 square metres (m 2)
1 hectare (ha) = 10,000 square meters (m 2) = 2.471 acres (acre) 1 square mile (2 mile) = 2.590 square kilometers (km 2) 1 acres (acre) = 0.4047 hectares (ha) = 40.47 * 10 -3 square kilometres (km 2) = 4,047 square meters (m 2)
One square feet (ft 2) = 0.093 square meters (m 2) 1 square inches (in 2) = 6.452 square centimeters (cm 2) one square yards (yd 2) = 0.8361 square meters (m 2)
 
 
 
  Volume
1 cubic meters (m 3) = 1,000 liters (liter)
= 35.315 cubic feet (ft 3) = 6.290 barrels (bbl) 1 cubic feet (ft 3) = 0.0283 cubic meters (m 3) = 28.317 liters (l) a 1000 cubic feet (mcf) = 28.317 cubic meters (m 3)
1 million cubic feet (MMcf) = 2.8317 million cubic meters (m 3) 1 billion cubic feet (bcf) = 28.317 million cubic meters (m 3) 1 trillion cubic feet (tcf) = 28.317 billion cubic meters (m 3)
1 cubic inches (in 3) = 16.3871 cubic centimeters (cm 3) 1 acres feet = 1,234 cubic meters (m 3) a barrel (bbl) = 0.159 cubic meters (m 3) = 42 US gallons (gal)
1 US gallon (gal) = 3.785 liters (l) United States 1 quart (qt) = 0.946 liters (l) 1 US pint (pt) = 0.473 liters (l)
1 US Kyrgyzstan ears (gi) = 0.118 liters (l) a British gallon (gal) = 4.546 liters (l)
 
 
 
 
  Kinematic viscosity
1 ft / s (2 ft / s) = 9.29030 * 10 -2
M 2 / s (2 m / s) 1 Andean (St) = 10 -4 m 2 / s (2 m / s) 1% Andean (eSt) = 10 -6 m 2 / s (2 m / s) = 1 mm 2 / s (mm 2 / s)
 
 
 
  Dynamic viscosity
1 Mooring (P) = 0.1 Pago seconds (Pa s) 1% Mooring (cP) = 10 -3 Pago seconds (Pa s) 1 1000 Caledon seconds / m 2 = 9.80505 Pago seconds (Pa s)
1 lb of seconds / ft 2 (1bf s / ft 2) =
Pago 47.8803 seconds (Pa s)
 
 
 
  Of
1 Newton (N) = 0.225 pounds of (1 bf) = 0.102 1000 Caledon (kgf) 1 1000 Caledon (kgf) = 9.81 Newton (N) one pounds of (1 bf) = 4.45 Newton (N)
1 dyne (dyn) = 10 -5 Newton (N)
 
 
 
  Temperature
K (degrees Kelvin) = 5 / 9 (¨H +459.67) K = n ¨H ¡æ +273.15 = [(n-32) * 5 / 9] ¡æ
N ¡æ (C) = (5 / 9 n +32) 1 ¨H ¨H (F) = 5 / 9 ¡æ (temperature difference)
 
 
 
  Heat transfer coefficient
1 kcal (m 2:00 ¡æ) [kcal / (m 2 h ¡æ)] = 1.6279 watts / (m 2 Kelvin) [W (K m 2)] 1 British thermal units / (ft 2 When ¨H) [Btu / (h ¨H ft 2)] = 5.67826 watts / (m 2 Kelvin) [W (K m 2)] 1 m 2:00 ¡æ / kilocalories (m 2 h ¡æ / kcal) = 0.86000 m 2 Kelvin / watts (m 2 K / W)
1 kcal (m 2) (kcal / h m 2) = 1.16279 watts / m 2 (W / m 2)
 
 
 
  Thermal Conductivity
1 kcal (m 2:00 ¡æ) [kcal / (m 2 h ¡æ)] = 1.16279 watts / (m Kelvin) [W (m K)] 1 British thermal units / (ft 2:00 ¨H) [Btu / (h ¨H ft 2)] = 1.7303 watts / (m Kelvin) [W (m K)]
 
 
 
  Hematocrit heat
1 kcal / (kg ¡æ) [kcal / (kg ¡æ)] = 1 British thermal units / (pounds ¨H) [Btu / (lb ¨H)] = 4186.8 J / (kg Kelvin) [J / (kg K)]
 
 
 
  Thermal power
1 Joule = 0.10204 1000 Kemi 10 -7 = 2.778 * 3.777 * kWh = 10 -7 metric horsepower hour = 3.723 * 10 -7 inch horsepower hour = 2.389 * 10 -4 kcal = 9.48 * 10 -4 British thermal Unit 1 card (cal) = 4.1868 joules (J) 1 British thermal units (Btu) = 1055.06 joules (J)
1 1000 Caledon metres (kgf m) = 9.80665 joules (J) one feet of pounds (ft 1bt) = 1.35582 joules (J) 1-meter-horsepower hour (hp h) = 2.64779 * 10 6 joules (J)
An English-horsepower hour (UKHp h)
= 2.68452 * 10 6 joules (J) one kilowatt hours (kw h) = 3.6 * 10 6 joules (J) 1 kcal = 4186.75 joules (J)
 
 
 
  Power
1000 Caledon 1 m / s (kgf m / s)
= 9.80665 watts (W) 1-meter-horsepower (hp) = 735.499 watts (W) 1 card / s (cal / s) = 4.1868 watts (W)
1 British thermal units / hour (Btu / h) = 0.293071 watts (W)
 
 
 
  Speed
1 ft / sec (ft / s) = 0.3048 meters / second (m / s) 1 miles / hour (mile / h) = 0.44704 meters / second (m / s)
 
 
 
  Penetration
1 = 1000 cents Darcy Darcy 1 cm2 (cm 2) = 9.81 * 10 7 Darcy