Samples

L (cm)

v₁ (cm³)

v₂ (cm³)

v_i (cm³)

$V=\frac{\pi d^3}{6}$

$C_V=\frac{v}{V}$

1

7.8

1000

1100

100

248.47

0.40

2

7.5

1000

1060

60

220.89

0.27

3

7.1

1000

1090

90

187.40

0.48

4

7.3

1000

1100

100

203.69

0.49

5

8.5

1000

1100

100

321.56

0.31

6

7.7

1000

1100

100

239.04

0.41

${\displaystyle \sum _{i=1}^6{v}_i}$

550

${\displaystyle \sum _{i=1}^{6}V}$

1421.05

$C_v=\frac{{\displaystyle {\sum }_{i=1}^6{v}_i}}{{\displaystyle {\sum }_{i=1}^6{V}_i}}$

0.39