PHYSICAL QUANTITIES UNITS CONVERSIONS
The Physical Quantity is the property of the material and which quantified by measurements and expressed in combination of magnitude and units following shown the physical quantities unit conversions for Area,length,time,angle,weight,volume,kilometers,force,pressure and work.
A) FOR AREA
1) 1 Square millimeters : 1 mm2
2) 1 square centimeters : 1 cm2 = 100 mm2
3) Square decimeters : 1 dm2 =
100 cm2
4) 1 square meter : 1 m2 = 100 dm2
5) Hectare : 1 ha = 100 a.
6) 1 Are : 1a = 100 m2
7) 1 Square kilometers : 1 km2
= 100 ha.
8) 1 Square inch : 1 sq. in = 6.45 cm2
9) 1 Square foot : 1 sq WEIGHT. ft =
0.093 m2
10) 1 Square yard : 1 sq. yd = 0.84 m2
11) 1 Acre : 40.5 a.
B) FOR LENGTH
1) 1 Micron : 1 µ = 0.001 mm.
2) 1 Millimeter : 1 mm = 1000 µ.
3) 1 Centimeter :
1 cm = 10 mm.
4) 1 Decimeter : 1 dm =
10 cm.
5) 1 Meter : 1 m = 10 dm.
6) 1 Kilometer : 1 km = 1000 m.
7) 1 Inch :
25.4 mm.
8) 1 Foot : 0.305 m.
9) 1 Yard : 0.914 m.
10) 1 Geographical mile : 7420 m.
11) 1 Nautical mile : 1852 m.
C) FOR TIME
1) Second : 1 s.
2) 1 Minute (1 m) : 60 s.
3) 1 Hour (1 h) : 60 m.
D) FOR ANGLE
1) 1
Degree = π/180 rad = 57.3 Degree.
E) FOR WEIGHT
1) 1 Milligram force = 1 mgf.
2) 1 Gram force : 1gf = 1000 mgf.
3) 1 Kilogram force : 1 kgf = 1000 gf.
4) 1 Ton : 1 t = 1000 kgf.
5) 1 Pound : 1 lbs = 0.454 kgf.
F) FOR VOLUME
1) 1 Cubic milometer : mm3
2) 1 Cubic centimeter : 1 cm3
= 1000 mm3
3) 1 Cubic decimeter : 1 dm3 = 1000 cm3
4) 1 Cubic meter : 1 m3 = 1000 dm3
5) 1 Liter : 1l = 1 dm3
6) 1 Hictoliter : 1hl = 100 l.
7) 1 Cubic inch : 16.387 cm3
8) 1 Cubic foot : 28317 cm3
9) 1 Gallon : 4.54 l.
G) FOR KILOMETERS/FORCE
1) 1 Kilowatt : 1 Kw = 1000 W = 1000 J/s.
2) 1 Horse Power : 1 HP = 75 kgfm/s = 0.736 Kw.
H) FOR PRESSURE
1) 1 Pascal : 1 Pa = 1 N/m2
2) 1 Bar : 1 bar = 100000 Pa.
3) 1 atmosphere : 1 atm = 1 kgf/cm2
4) 1 kgf/cm2 : 735.6 mm of mercury.
5) 1 atmosphere : 1 atm = 101325 Pa.
I) FOR WORK
1) 1 Kilogram force : 1 kgfm = 9.8066 J.
2) 1 Meter : 1 kgfm = 9.8066 Ws.
3) 1 Joule : 1 Mn = 1 Ws.
4) 1 Watt second : 1 Ws = 0.102
kgfm.
5) 1 Kilowatt hour : 1 kWh = 3.6 x 106J.
Legends :
1) mm - Millimeters
2) cm - Centimeters.
3) km - Kilometers.
4) µ - mu .
5) dm - decimeter.
6) m - Meter.
7) Yd - Yard.
8) a - ''Are'' the basic unit for area in metric system.
9) ha - Hectare.
Legends :
1) mm - Millimeters
2) cm - Centimeters.
3) km - Kilometers.
4) µ - mu .
5) dm - decimeter.
6) m - Meter.
7) Yd - Yard.
8) a - ''Are'' the basic unit for area in metric system.
9) ha - Hectare.
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