1. To determine the dynamic viscosity of a liquid you take repeated measurements of the liquid density and kinematic viscosity. These data are summarized in the following table: Avg. measurement Total Uncertainty 999 kg/m³ ±0.5% V 1.23 mm²/s ±0.01 mm²/s kg Ns What is the dynamic viscosity? Give dynamic viscosity in units of which is the same as ms m²:
1. To determine the dynamic viscosity of a liquid you take repeated measurements of the liquid density and kinematic viscosity. These data are summarized in the following table: Avg. measurement Total Uncertainty 999 kg/m³ ±0.5% V 1.23 mm²/s ±0.01 mm²/s kg Ns What is the dynamic viscosity? Give dynamic viscosity in units of which is the same as ms m²:
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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Author:Kreith, Frank; Manglik, Raj M.
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Chapter5: Analysis Of Convection Heat Transfer
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![1. To determine the dynamic viscosity of a liquid you take repeated measurements of the liquid density and kinematic
viscosity. These data are summarized in the following table:
Avg. measurement
Total Uncertainty
P
999 kg/m³
±0.5%
V
1.23 mm²/s
±0.01 mm²/s
kg
Ns
What is the dynamic viscosity? Give dynamic viscosity in units of; which is the same as
ms
2. Determine the absolute and relative uncertainties in the dynamic viscosity.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F858aa5e1-ece8-4a67-a0a4-477ec4c5e9a9%2Fd227fcbb-f871-4bc2-99ae-e274410be587%2Fj7fnsyd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. To determine the dynamic viscosity of a liquid you take repeated measurements of the liquid density and kinematic
viscosity. These data are summarized in the following table:
Avg. measurement
Total Uncertainty
P
999 kg/m³
±0.5%
V
1.23 mm²/s
±0.01 mm²/s
kg
Ns
What is the dynamic viscosity? Give dynamic viscosity in units of; which is the same as
ms
2. Determine the absolute and relative uncertainties in the dynamic viscosity.
Expert Solution
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Step 1
Given data:
Kinematic viscosity, ν = 1.23 mm2/s = 1.2310-6 m2/s
Density, ρ = 999 kg/m3
Solution:
The dynamic viscosity can be calculated using the formula:
Dynamic viscosity = DensityKinematic viscosity
Substituting the given values, we get:
Dynamic viscosity,
μ = 999 kg/m31.2310-6 m2/s
μ = 0.001228 kg/ms = 1.22810-3 Ns/m2
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