Question 1

How do you convert poise to pascal-second?

Accepted Answer

Divide by 10. 1 P = 0.1 Pa·s. Centipoise more common: 1 cP = 0.001 Pa·s.

Question 2

What is a poise?

Accepted Answer

CGS unit of dynamic viscosity. 1 P = 1 g/(cm·s). Named after Jean Poiseuille. Centipoise (cP) common.

Question 3

What's the difference between dynamic and kinematic viscosity?

Accepted Answer

Dynamic viscosity (Pa·s, cP) measures flow resistance. Kinematic viscosity (m²/s, cSt) is dynamic viscosity divided by density, used in flow calculations.

Question 4

How does temperature affect viscosity?

Accepted Answer

Liquids generally become less viscous (thinner) when heated. Motor oil ratings (like 10W-40) indicate viscosity at cold (W) and hot operating temperatures.

Poise to Pascal-Second Converter

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