1m = 100 cm. 1km= 1000 m.
1m= 3.28 ft 1m=39.4 in 1ft= 12 in 1ft= 30.48 cm
1in= 2.54 cm 1MT= 1609 m 1MT= 5280 ft. 1MN= 1852 m 1mm= 10 7 𝐴
1kg= 1ooo g 1kg= 2.2 lbm
1slug= 14.59kg 1slug= 32.2lbm 1utm= 9.8 kg 1lbm= 453.6 g 1tom métrica= 1000kg 1onza=28.35 g 1onza (T)=31.1g 1Ub=14.6on(T)
1N = 10
3
dyn
1lbr= 4, 45 N
1kp= 9.8 N 1kp= 2.2 lbr 1kp= 1000grr 1lbr= 32.2 pdl
1lbr= 0.454 kp 1tonr=1000kp 1tonr= 9.8 KN
1W= 107 erg/s
1kpm/s= 9.8w 1lbrft/s=1.36w 1HP=550lbrft/ 1CV=735.5w 1HP=76.1kpm/s 1CV=75.1kpm/s 1KW=1000 W 1HP=746watts
1J= 107erg
1m3=106cm3
1Kcal=4186J
1m2=104cm3
1kpm=9.8J
1m2=10.76ft2
1lbrft= 1.36 J
1m2=1550in2
1h= 3600 s
1Btu= 1055J
1ft2=929cm2
1h= 60 min
1Btu= 778lbrft
1in2=6.54cm2
1día= 24horas
1Btu=0.252kca
1ft2=144in2
1año= 365días
1cal=3.09lbrft
1cm2=0.155in2
1cal=4186J
1in2=6.94x
1KWh=3.6x106j
101ft2
1L=1000 cm3 1m3=35,3ft3 1m3=1000L 1in3=16387cm3 1ft3= 1728in3 1galon=3.785L 1L=1dm3 1ft3=7.48gal. 1ft3=28.3 lit. 1ft2=9.29x102m2