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Maßeinheiten

 

 

 

  Masse: Kraft:  
  Kilogramm (kg)   Basisgröße   Newton (N): 1 N   1 kg m s-2  
  1 Gramm (g)              
  1 Tonne (t) = 1000 kg   1 dyn (alt) = 10-5 N  
  1 Metr. Karat (Kt) = 0,2 g          
  1 sh t = 0,907185 t          
  1 I t = 1,016047 t          

 

 

  Druck, mech. Spannung:  
                 
  Pascal (Pa):1 Pa = 1 N m-2          
  1 bar = 105 Pa          
  1 at (alt) = 98066,5 Pa          
  1 atm (alt) = 101325 Pa          
  1 Torr (alt) = 101325 : 760 Pa          
  1 mWS (alt) = 9806,65 Pa          
                 

 

Energie, Arbeit, Wärmemenge: Leistung, Energiestrom, Wärmestrom:
 
  Joule (J):1J = 1 Nm = 1 W s   Watt (W): 1W = 1 J s-1  
  1 kWh = 3,6 MJ   1 PS (alt) = 0,7355 kW  
  1 erg (alt) = 10-7 J          
  1 cal 15º (alt) = 4,1855 J          

 

Temperatur:
  273,15 K =

0 ºCelsius

 

0 ºReaumur

= 32 ºFahrenheit  
  293,15 K =

20 ºCelsius

 

16 ºReaumur

= 68 ºFahrenheit  
  373,15 K =

100 ºCelsius

 

80 ºReaumur

= 212 ºFahrenheit  

 

  Volume:      
  Kubikmeter (m2) = Meterkubus  
  1 Liter (l) = 1 dm2  
  1 gal (US) = 3,785306 l  
  1 imp. gal. (GB) = 4,546099 l  
  1 bl = 158,983 l Erdöl  
  1 Registert. (RT) = 2,831685 m3  

 

  Länge: Fläche:
 
  Meter (m) = Basisgröße   Quadratmeter (m2) = Meterquadrat  
  1 in = 2,54 cm   1 Ar (a) = 100 m2  
  1 ft = 0,3048 m   1 Hektar (ha) = 100 a = 1000 m2  
  1 yd = 0,9144 m   1 in2 = 6,4516 cm2  
  1 mi = 1,609344 km   1 ft2 = 0,092903 m2  
  1 int. naut. mi = 1,852 km