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Natuurkunde vloeistoffen, gassen, warmteleer v3.xls
Vloeistoffen, gassen, warmteleer
Examenstof VWO * HAVO ^
Algemeen
*
Druk
p = F / A
* ^
Dichtheid
ρ
= m / V
p
[Pa
]
=
ρ
[kg m
-3
]
=
F
[N]
=
m
[kg]
=
A
[m
2
]
=
V
[m
3
]
=
Vloeistofdruk
p
vl
= ρ
g h
*
Rendement
η = (P
nuttig
/ P
in
) 100%
p
vl
[Pa]
=
η
[-]
=
ρ
[kg m
-3
]
=
P
nuttig
[W]
=
h
[m]
=
P
in
[W]
=
Continuiteitswet
A
1
v
1
= A
2
v
2
*
Kelvintemperatuur
T = t + 273
A
1
[m
2
]
=
T
[
K]
=
v
1
[m s
-1
]
=
t
[
o
C]
=
A
2
[m
2
]
=
v
2
[m s
-1
]
=
