h =
ρ
⋅ g ⋅ d du
T = τ
⋅ A
τ =
L
y=0
dy
p = p + h ⋅ ρ ⋅ g a
kg
p = 750 mmHg = , 0 75 ⋅ ρ
⋅ g
ρ
= 13600
a
Hg
Hg
3
m
P = γ ⋅ h ⋅ A I
h 2 ⋅ A + I '
y
y
x =
=
s
S
S
y
y
3
a ⋅ b 4
π ⋅ d
3
a ⋅ h Prostokąt: I
=
I
=
I
=
y'
Koło:
trójkąt : y'
12
y '
64
36
Q = v ⋅ A p
ρ =
RT
ρ ⋅ d ⋅ v R =
e
µ
p
∆
l
v 2
64
h =
= λ ⋅
⋅
λ =
st
,dla R
γ
d 2 g e<2300
Re
2
C ⋅ ρ ⋅ A ⋅ v F
D
=
D
2
10
= +
24
6
Gdy R
C
1
C
=
+
+ ,
0
e<2*105 to : dla walca D
0,67 dla kulki: 4
R
D
R
e
e
1 +
Re
W = V ⋅ ρ ⋅ g w