Answer Happy

Fluid 1 (Water)
Fluid 2
(Oil)
Fluid 3
(Dishwashing Liquid)
Fluid 4
( Hand Sanitizer)
Density Values
Density of fluids
gcm3
0.997
0.87
1.03
0.79
Density of marble
(gcm3)
2.60
2.60
2.60
Viscosity Measurement
Trial 1
Distance traveled by the marble
(cm)
8
8
8
8
Time for marble to drop (s)
0.15
0.21
0.34
0.14
Terminal velocity of marble (cm/s)
53.33
38.10
23.53
57.14
Viscosity of fluid (Pa.s)
Trial 2
Distance traveled by the marble
(cm)
8
8
8
8
Time for marble to drop (s)
0.08
0.27
0.53
0.14
Terminal velocity of marble (cm/s)
100
29.63
15.09
57.14
Viscosity of fluid (Pa.s)
Trial 3
Distance traveled by the marble
(cm)
8
8
8
8
Time for marble to drop (s)
0.14
0.21
0.41
0.14
Terminal velocity of marble (cm/s)
57.14
0.21
0.41
0.14
Viscosity of fluid (Pa.s)
Average Viscosity (Pa.s)
Determine the Viscosity of fluid
(Pa.s) using the equation and the values
below. where r = 0.79 cm and g =
9.81 m/s^2. Show the solution.