Sacas

PRACTICA #1
“PROPIEDADES DE LOS FLUIDOS”
OBJETIVO.
Comprender y obtener en la práctica el valor de las propiedades de los fluidos y compararlos con valores teóricos.
DESARROLLO.
1. Llene uno de los vasos hidrométricos con suficiente agua para que flote el hidrómetro y verifique que la escala corresponda a la profundidad de inmersión de 1.00. Con esto se verifica la calibración delhidrómetro.
2. Llene los demás vasos hidrométricos con los líquidos a probar de manera suficiente para que flote el hidrómetro y anote la lectura de la escala para cada líquido.
DATOS.
Liquido | | Lectura de la escala = Gravedad especifica |
Agua | | 1 |
Glicerina | | 1.225 |
Aceite para Motor | | 0.875 |
Aceite para Transmisión | | 0.850 |

RESULTADOS.
AGUA
| ABSOLUTO |TECNICO |
| MKS | CGS | Ingles | MKS | CGS | Ingles |
| | | | | | |
SF | 1 | 1 | 1 | 1 | 1 | 1 |
ρF | 1000 kg/m3 | 1 gr/cm3 | 62.4 lbm/ft3 | 102 UTM/m3 | 1.01x10-3 grf-s2/cm4 | 1.94 slug/ft3 |
γF | 9810 N/m3 | 981 Dinas/cm3 | 2009 Poundal/ft3 | 1000 kgf/m3 | 1 grf/cm3 | 62.4 lb/ft3 |
VF | 1x10-3 m3/Kgm | 1 cm3/gm | .016 ft3/lb | 1x10-3 m3/grm | 1 cm3/grf | 0.016 ft3/lb |ρF=SρH2O=11000kgm3=1000kgm3=γF
ρF=SρH2O=11grcm3=1grcm3=γF
ρF=SρH2O=162.4lbft3=62.4lbft3=γF
γF=ρg=1000kgm39.81m/s2=9810N/m3
γF=ρg=1grcm3981cm/s2=981Dina/cm3
γF=ρg=62.4lbft332.2ft/s2=2009poundal/cm3
ρ=γg=1000kg/m39.81m/s2=101.93 UTM/m3
ρ=γg=1grcm3981cms2=1.01X10-3grfs2cm4
ρ=γg=62.4lb/ft332.3ft/s2=101.93 slug/ft3
Vs=1ρ=11000kgm3=1X10-3m3kg
Vs=1ρ=11grcm3=1cm3gr
Vs=1ρ=162.4lbft3=0.016ft3lbGLICERINA
| ABSOLUTO | TECNICO |
| MKS | CGS | Ingles | MKS | CGS | Ingles |
SF | 1.225 | 1.225 | 1.225 | 1.225 | 1.225 | 1.225 |
ρF | 1225 kg/m3 | 1.225 gr/cm3 | 76.44 lb/ft3 | 124.872579 UTM/m3 | 0.00124873 grf*s/cm4 | 2.37391304 slug/ft3 |
γF | 12017.25N/m3 | 1201.725 Dina/cm3 | 2461.368 poundal/ft3 | 1225kgf/m3 | 1.225grf/cm3 | 76.44lbf/m3 |
VF | 0.00081633 m3/kg | 0.81632653cm3/gr | 0.01308216 ft3/lb | 0.00081633 m3/kgf | 0.81632653 cm3/grf | 0.01308216 ft3/lbf |
ρF=SρH2O=1.2251000kgm3=1225kgm3=γF
ρF=SρH2O=1.2251grcm3=1.225grcm3=γF
ρF=SρH2O=1.22562.4lbft3=76.44lbft3=γF
γF=ρg=1225kgm39.81m/s2=12017.25N/m3
γF=ρg=1.225grcm3981cm/s2=1201.725Dina/cm3
γF=ρg=76.44lbft332.2ft/s2=2461.368poundal/ft3
ρ=γg=1225kg/m39.81m/s2=124.8725 UTM/m3ρ=γg=1.225grcm3981cms2=0.0011248grfs2cm4
ρ=γg=76.44lb/ft332.3ft/s2=2.3739 slug/ft3
Vs=1ρ=11225kgm3=8.16X10-4m3kg
Vs=1ρ=11.225grcm3=0.8163cm3gr
Vs=1ρ=176.44lbft3=0.013ft3lb
ACEITE PARA MOTOR
| ABSOLUTO | TECNICO |
| MKS | CGS | Ingles | MKS | CGS | Ingles |
SF | 0.875 | 0.875 | 0.875 | 0.875 | 0.875 | 0.875 |
ρF | 875 kg/m3 | 0.875 gr/cm3 | 54.6 lb/ft3 | 89.1946993 UTM/m3 | 0.00089195 grf*s/cm4 | 1.69565217slug/ft3 |
γF | 8583.75 N/m3 | 858.375 Dina/cm3 | 1758.12 poundal/ft3 | 875 kgf/m3 | 0.875 grf/cm3 | 54.6 lbf/ft3 |
VF | 0.00114286 m3/kg | 1.14285714 cm3/gr | 0.01831502 ft3/lb | 0.00114286 m3/kgf | 1.14285714 cm3/grf | 0.01831502 ft3/lbf |
ρF=SρH2O=0.8751000kgm3=875kgm3=γF
ρF=SρH2O=0.8751grcm3=0.875grcm3=γF
ρF=SρH2O=0.87562.4lbft3=54.6lbft3=γF
γF=ρg=875kgm39.81m/s2=8583.75N/m3γF=ρg=0.875grcm3981cm/s2=858.375Dina/cm3
γF=ρg=54.6lbft332.2ft/s2=1758.12poundal/ft3
ρ=γg=875kg/m39.81m/s2=89.194 UTM/m3
ρ=γg=0.875grcm3981cms2=0.0008919grfs2cm4
ρ=γg=54.6lb/ft332.3ft/s2=1.6956 slug/ft3
Vs=1ρ=1875kgm3=1.14X10-3m3kg
Vs=1ρ=10.875grcm3=1.142cm3gr
Vs=1ρ=154.6lbft3=0.0183ft3lb
ACEITE PARA TRANSMISION.
| ABSOLUTO | TECNICO |
| MKS | CGS | Ingles | MKS | CGS | Ingles |
SF | 0.85| 0.85 | 0.85 | 0.85 | 0.85 | 0.85 |
ρF | 850 | 0.85 | 53.04 | 86.6462793 | 0.00086646 | 1.64720497 |
γF | 8338.5 | 833.85 | 1707.888 | 850 | 0.85 | 53.04 |
VF | 0.00117647 | 1.17647059 | 0.0188537 | 0.00117647 | 1.17647059 | 0.0188537 |
ρF=SρH2O=0.851000kgm3=850kgm3=γF
ρF=SρH2O=0.851grcm3=0.85grcm3=γF
ρF=SρH2O=0.8562.4lbft3=53.04lbft3=γF
γF=ρg=850kgm39.81m/s2=8338.5N/m3...