Pascal Second Converter
Convert Pascal Second to Centipoise and more • 56 conversions
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Unit Explanations
Pascal SecondPa·s
Source UnitThe pascal second (Pa·s) is the SI unit for dynamic viscosity, representing the internal friction of fluids. It quantifies the resistance of a fluid to flow when an external force is applied. A fluid with a dynamic viscosity of one pascal second will flow under a shear stress of one pascal at a rate of one meter per second. It is a derived unit, meaning it is defined in terms of the base SI units: kilograms (kg), meters (m), and seconds (s). The pascal second is critical in fluid dynamics, engineering, and various scientific disciplines where fluid behavior is studied.
Current Use
Today, the pascal second is widely used in various industries including chemical engineering, food processing, and materials science to characterize the flow properties of fluids. It is essential in applications involving lubrication, mixing, and fluid transport where understanding viscosity is crucial for efficiency and safety.
Fun Fact
The pascal second is named after Blaise Pascal, who also has the unit of pressure named after him.
CentipoisecP
Target UnitThe centipoise (cP) is a unit of measurement for dynamic viscosity, defined as one-hundredth of a poise. It quantifies a fluid's internal resistance to flow, which is essential in various fields such as engineering, physics, and fluid dynamics. In practical terms, a fluid with a viscosity of 1 cP has the same viscosity as water at approximately 20°C. The centipoise is widely used in industries to describe the flow characteristics of liquids, helping to predict how they will behave under different conditions.
Current Use
Today, the centipoise is widely utilized in fields such as pharmaceuticals, food technology, and chemical engineering. It is essential for characterizing the flow properties of various substances, including oils, syrups, and paints. Laboratories use the centipoise for quality control and product development, ensuring that fluids meet specific viscosity requirements for optimal performance and safety in their applications.
Fun Fact
The centipoise is commonly used in the food industry to measure the viscosity of sauces and dressings.
Convert Pascal-Second to Centipoise
Converting Pascal-Second to Centipoise is useful in physics and engineering.
Multiply by the conversion factor.
Pascal-Second
Definition
SI unit of dynamic viscosity.
Origins & History
Standard scientific unit.
Centipoise
Definition
1/100th of a poise.
Origins & History
Water at 20C is approx 1 cP.
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📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
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Pascal Second
viscosity • Non-SI
Definition
The pascal second (Pa·s) is the SI unit for dynamic viscosity, representing the internal friction of fluids. It quantifies the resistance of a fluid to flow when an external force is applied. A fluid with a dynamic viscosity of one pascal second will flow under a shear stress of one pascal at a rate of one meter per second. It is a derived unit, meaning it is defined in terms of the base SI units: kilograms (kg), meters (m), and seconds (s). The pascal second is critical in fluid dynamics, engineering, and various scientific disciplines where fluid behavior is studied.
History & Origin
The pascal second was introduced as part of the metric system in the late 20th century, named after Blaise Pascal, a French mathematician and physicist known for his contributions to fluid mechanics and pressure. The unit was formalized in 1971 during the 14th General Conference on Weights and Measures, which aimed to standardize units for scientific accuracy and international communication.
Etymology: The term 'pascal' is derived from the name of Blaise Pascal, while 'second' refers to the time unit in the SI system.
Current Use
Today, the pascal second is widely used in various industries including chemical engineering, food processing, and materials science to characterize the flow properties of fluids. It is essential in applications involving lubrication, mixing, and fluid transport where understanding viscosity is crucial for efficiency and safety.
💡 Fun Facts
- •The pascal second is named after Blaise Pascal, who also has the unit of pressure named after him.
- •Dynamic viscosity can change with temperature; for example, heating honey makes it flow more easily.
- •The viscosity of air is significantly lower than that of most liquids, making it easier for objects to move through it.
📏 Real-World Examples
🔗 Related Units
Centipoise
viscosity • Non-SI
Definition
The centipoise (cP) is a unit of measurement for dynamic viscosity, defined as one-hundredth of a poise. It quantifies a fluid's internal resistance to flow, which is essential in various fields such as engineering, physics, and fluid dynamics. In practical terms, a fluid with a viscosity of 1 cP has the same viscosity as water at approximately 20°C. The centipoise is widely used in industries to describe the flow characteristics of liquids, helping to predict how they will behave under different conditions.
History & Origin
The centipoise originated from the poise, a unit named after French physicist Jean Louis Marie Poiseuille, who studied fluid flow. The poise itself was introduced in the 19th century as part of the CGS (centimeter-gram-second) system, which was an early metric system. As industrial applications grew, the need for smaller units became apparent, leading to the adoption of the centipoise. It allows for more practical measurements of low-viscosity fluids, making it a staple in modern engineering and scientific practices.
Etymology: The term 'centipoise' is derived from the prefix 'centi-' meaning one-hundredth, and 'poise,' named after Jean Louis Marie Poiseuille, which is the base unit of dynamic viscosity.
Current Use
Today, the centipoise is widely utilized in fields such as pharmaceuticals, food technology, and chemical engineering. It is essential for characterizing the flow properties of various substances, including oils, syrups, and paints. Laboratories use the centipoise for quality control and product development, ensuring that fluids meet specific viscosity requirements for optimal performance and safety in their applications.
💡 Fun Facts
- •The centipoise is commonly used in the food industry to measure the viscosity of sauces and dressings.
- •Certain paints have specific viscosity requirements measured in centipoise to ensure proper application and drying.
- •Viscosity can change significantly with temperature; for example, heating syrup will decrease its viscosity.
📏 Real-World Examples
🔗 Related Units
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