1. What is Poise to Centipoise Conversion?

The poise (P) and centipoise (cP) are units of dynamic viscosity in the centimeter-gram-second (CGS) system. 1 poise equals 100 centipoise. This conversion is commonly used in fluid mechanics and engineering applications.

2. How Does the Calculator Work?

The calculator uses the simple conversion formula:

Where:

• \( cP \) — Viscosity in centipoise
• \( P \) — Viscosity in poise

Explanation: The conversion is a simple multiplication since 1 poise equals exactly 100 centipoise.

3. Importance of Viscosity Conversion

Details: Centipoise is more commonly used than poise in practical applications because it provides more convenient numbers for typical fluid viscosities.

4. Using the Calculator

Tips: Enter the viscosity value in poise (P). The value must be positive. The calculator will instantly convert it to centipoise (cP).

5. Frequently Asked Questions (FAQ)

Q1: What is the relationship between poise and centipoise?
A: 1 poise = 100 centipoise. Centipoise is 1/100th of a poise.

Q2: Why is centipoise more commonly used than poise?
A: Centipoise provides numbers that are more convenient for typical fluids. For example, water at 20°C has a viscosity of about 1 cP.

Q3: What are some typical viscosity values in centipoise?
A: Water at 20°C is ~1 cP, olive oil ~80 cP, honey ~10,000 cP, and peanut butter ~250,000 cP.

Q4: How does this relate to the SI unit of viscosity?
A: The SI unit is Pascal-second (Pa·s). 1 Pa·s = 10 P = 1000 cP.

Q5: When would I need to use poise instead of centipoise?
A: Poise might be used in some theoretical calculations or older literature, but most practical applications use centipoise.