KONVERSI SATUAN

Sumber : http://www.gurumuda.com/konversi-satuan
http://id.shvoong.com/internet-and-technologies
http://www.yanworks.web.id
http://iswavy.blogspot.com/2010/06/konversi-satuan.html

Konversi Satuan SI
Kelebihan sistem Satuan Internasional (SI) adalah kemudahan dalam pemakaiannya karena menggunakan sistem desimal (kelipatan 10) dan hanya ada satu satuan pokok untuk setiap besaran dengan penambahan awalan untuk satuan yang lebih besar atau lebih kecil. Misalnya, 1 centimeter = 0,01 meter atau 1 kilogram sama dengan 1000 gram

SATUAN PANJANG:
• 1 yards = 0,9144 meter = 36 inches
• 1 inch = 2,54 centimeters
• 1 kaki = 30,48 centimeters = 12 inches
• 1 mile = 1,609 kilometers = 5280 feet = 1760 yard
• 1 cm = 0.394 in
• 1 kaki / ft = 12 inch = 30.5 cm
• 1 m = 39.37 in = 3.28 ft
• 1 mile / mil = 5280 feet = 1,6093 m
• 1 km = 0.621 mil
• 1 sea mil (U.S)= 1.15 mil = 6076 feet = 1,852 km
• 1 fermi = 1 femtometer (fm) = 10 -15 m
• 1 angstrom (Å) = 10-10 m
• 1 light years (ly) = 9.46 x 1015 m
• 1 parsec = 3.26 ly = 3.09 1016 m
• 1 mikron = 0.000001 m
• 1 elo lama = 0.687 m
• 1 pal jawa = 1506.943 m
• 1 pal sumatera = 1851.85 m
• 1 acre = 4840 yards2
• 1 cicero = 12 punt = 4.8108 mm
• 1 hektar = 2.471 acres

SATUAN LEBAR:
• 1 hektar / ha / hekto are = 10.000 m2
• 1 are = 1 dm2
• 1 km2 = 100 hektar

SATUAN BERAT:
• 1 kilogram = 2,2046 pounds (lbs) = 35,2739 ounces (oz)
• 1 pounds = 453,59 grams
• 1 ounce = 28,350 grams

SATUAN VOLUME:
• 1 liter = 0,2642 US gallons = 0,2200 imperial gallons = 33,824 fluid ounces
• 1 cubic feet = 28,3168 liters = 7,4827 US gallon = 6,2309 imperial gallon
• 1 barrel of oil = 158,9873 liter = 42.0123 US gallons = 5,6146 cubic feet
• 1 imperial gallon = 4,544 liters = 8 pints = 4 quarts
• 1 US gallon = 3,7843 liter = 7,9976 pints = 15,995 cups
• 1 liter = 1,761 pints = 0,881 quarts
• 1 liter (L) = 1000 cm3 = 1 dm3 = 0,001 m3 = 1.057 quart (U.S) = 54.6 in3
• 1 gallon (U.S) = 4 qt (U.S) = 231 in3 = 3.78 L = 0.83 gal (imperial)
• 1 m3 = 35.31 ft3

SATUAN TEKANAN:
• 1 bar = 1,0197 Kg/Cm = 0,689 pounds per inch = 14,5 pounds per square inch (psi)
• 1 bar = 100 kilopascals = 0,9869 atmospheres (atm)
• 1 atmospheres = 1.01325 bar
• 1 psi = 0,0690 bar = 0,0703 Kg/Cm2 (3000 psi = 206,89 bar)

SATUAN KECEPATAN:
• 1 kph (kilometer per hour) = 0,6213 mph (mil per hour) = 0,5399 knot
• 1 knot = 1,852 kph = 1,151 mph
• 1 kph = 0,2778 meter per second = 0,911 feet per second
• 1 mil/h = 1.47 ft/s = 1.609 km/h = 0.447 m/s
• 1 km/h = 0.278 m/s = 0.621 mil/h
• 1 ft/s = 0.305m/s =0.682 mil/h
• 1 m/s = 3.28ft/s =3.60 km/h
• 1 knot = 1.151 mil/h = 0.5144 m/s

MASSA
• 1 atomic mass unit (u) = 1.6605 x 10-27
• 1 kuintal / kwintal = 100 kg
• 1 ton = 1.000 kg
• 1 kg = 10 ons = 0.085 slug
• 1 kg = 2 pounds
• 1 kg possesses weight of 2.20 lb with g = 9.81 m/s2

SUDUT
• 1 radian (rad) = 57.300 = 57018’
• 10= 0.01745 rad
• 1 rev/min (rpm) = 0.1047 rad/s

KEKUATAN
• 1 lb = 4.45 N
• 1 N = 105 dyne = 0.225 lb

WAKTU
• 1 day = 8.64 x 104 s
• I year = 3.156 x 107 s

ENERGI DAN USAHA
• 1 J = 107 erg = 0.738 ft.lb
• 1 ft.lb = 1.36 J = 1.29 x 10-3 Btu = 3.24 x 10-4 kcal
• 1 kcal = 4.18 x 103 J = 3.97 Btu
• 1 eV = 1.602 x 10-19 J
• 1 kWh = 3.60 x 106 J = 860 kcal

TENAGA
• 1 W = 1 J/s = 0.738 ftlb/s = 3.42 Btu/h
• 1 hp = 550 ftlb/s = 746 W

TEKANAN
• 1 atm = 1.013 bar = 1.103 x 105 N/m2 = 14.7 lb/in.2 = 760 torr
• 1 lb/in2 = 6.90 x 103 N/m2
• 1 Pa = 1 N/m2= 1.45 x 10-4 lb/in.2
• π = 3.1415927
• e = 2.7182828 = 1.4142136
• = 1.7320508
• ln 2 = 0.6931472
• ln 10 = 2.3025851
• log e = 0.4342945
1 rad = 57.29577950

SATUAN LAIN:
• Kertas
o 24 sheets (lembar) = 1 quire
o 20 quires = 1 ream
o 10 reams = 1 bale
• Circular
o 60 seconds = 1 minute
o 60 minutes = 1 degree
o 360 degrees = 1 circumference
o 1 degree of the Earth’s surface (1 meridian) = 69.16 miles at the equator
• Miscellaneous
o 12 units = 1 dozen
o 12 dozen = 1 gross
o 20 units = 1 score
o 1 hand = 4 inches
o 1 fathom = 6 feet
o 1 nautical mile = 6076 feet
o 3 nautical miles = 1 league
o 1 bushel of potatoes = 60 pounds
o 1 barrel of flour = 196 pounds
o 1 cubic foot of water (7.48 gallons) = 62.425 pounds
o Atmospheric pressure at sea level = 14.7 pounds per square inch
o 13.5 cubic feet of air = 1 pound

• Infinite (english)
o 1 astronomical unit = 93 million miles = 150 million kilometers
o 1 light-year = 63225.80645 astronomical units = 5.88 trillion miles = 9.46 trillion kilometers
o 1 parsec = 3.26 light-years = 19.1688 trillion miles = 30.8396 trillion kilometers.