Dyne Square Centimeter Converter
Convert Dyne Square Centimeter to Pascal and more • 57 conversions
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Unit Explanations
Dyne per Square Centimeterdyn/cm²
Source UnitThe dyne per square centimeter (dyn/cm²) is a unit of pressure derived from the CGS (centimeter-gram-second) system. It defines the force of one dyne applied uniformly over an area of one square centimeter. In SI units, 1 dyn/cm² is equivalent to 0.001033227 kilopascals (kPa). It is used in various scientific and engineering contexts to express pressures, particularly in fields dealing with small forces and areas. The dyne itself is a force that accelerates a mass of one gram at one centimeter per second squared.
Current Use
The dyne per square centimeter is primarily used in fields such as physics, engineering, and material science, especially in studies involving small-scale pressures and forces. While the SI unit of pressure (pascal) is more prevalent, the dyne/cm² is still used in specific contexts where historical measurements may persist. Laboratories and research institutions may employ this unit when dealing with detailed mechanical analyses or experiments involving fluids and gases at low pressure levels.
Fun Fact
The dyne is related to the force required to accelerate a mass of one gram at one centimeter per second squared.
PascalPa
Target UnitThe pascal (Pa) is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus, and ultimate tensile strength. It is defined as one newton per square meter. In other words, it is the pressure exerted by a force of one newton acting uniformly over an area of one square meter. The pascal is a crucial unit in engineering, physics, and meteorology, providing a standard measure for atmospheric pressure, material strength, and force distribution. It allows for consistent and comparable measurements across various scientific and industrial fields.
Current Use
The pascal is widely used in various fields to measure pressure and stress. In meteorology, it is used to express atmospheric pressure, often in the form of hectopascals (hPa). In engineering, it helps evaluate the strength of materials and structures. The unit is also crucial in fluid mechanics, where it is used to determine fluid pressure in pipes and vessels. The pascal's versatility makes it a fundamental unit in both scientific research and practical applications, especially where precise pressure measurements are critical.
Fun Fact
The pascal is named after Blaise Pascal, who made significant contributions to the understanding of fluid pressure.
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Dyne per Square Centimeter
pressure • Non-SI
Definition
The dyne per square centimeter (dyn/cm²) is a unit of pressure derived from the CGS (centimeter-gram-second) system. It defines the force of one dyne applied uniformly over an area of one square centimeter. In SI units, 1 dyn/cm² is equivalent to 0.001033227 kilopascals (kPa). It is used in various scientific and engineering contexts to express pressures, particularly in fields dealing with small forces and areas. The dyne itself is a force that accelerates a mass of one gram at one centimeter per second squared.
History & Origin
The dyne as a unit of force was first defined in the late 19th century as part of the CGS system. It was derived to facilitate calculations in mechanics where small forces were common, especially in physics and engineering. The dyne per square centimeter emerged as a practical unit for pressure in contexts where pressure differences were measured in smaller scales, leading to its adoption in various scientific applications.
Etymology: The term 'dyne' comes from the Greek word 'dynamis', meaning 'force' or 'power'. The 'centimeter' part of the unit name derives from the Latin 'centum', meaning 'hundred', and 'metrum', meaning 'measure'.
Current Use
The dyne per square centimeter is primarily used in fields such as physics, engineering, and material science, especially in studies involving small-scale pressures and forces. While the SI unit of pressure (pascal) is more prevalent, the dyne/cm² is still used in specific contexts where historical measurements may persist. Laboratories and research institutions may employ this unit when dealing with detailed mechanical analyses or experiments involving fluids and gases at low pressure levels.
💡 Fun Facts
- •The dyne is related to the force required to accelerate a mass of one gram at one centimeter per second squared.
- •In terms of SI units, 1 dyn/cm² is equivalent to approximately 0.001033227 kPa, illustrating the small scale of the unit.
- •The dyne per square centimeter is often used in historical texts, making it a classic reference point for researchers in material science.
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Pascal
pressure • SI Unit
Definition
The pascal (Pa) is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus, and ultimate tensile strength. It is defined as one newton per square meter. In other words, it is the pressure exerted by a force of one newton acting uniformly over an area of one square meter. The pascal is a crucial unit in engineering, physics, and meteorology, providing a standard measure for atmospheric pressure, material strength, and force distribution. It allows for consistent and comparable measurements across various scientific and industrial fields.
History & Origin
The pascal was named in honor of Blaise Pascal, a French mathematician, physicist, and inventor known for his contributions to fluid mechanics and the study of pressure. The unit was officially adopted as the SI unit for pressure in 1971, although the concept of pressure itself dates back to early scientific studies of fluids and gases. The pascal provided a standardized way to measure pressure, replacing a variety of non-standard units previously in use across different regions and industries.
Etymology: The term 'pascal' is derived from the name of Blaise Pascal.
Current Use
The pascal is widely used in various fields to measure pressure and stress. In meteorology, it is used to express atmospheric pressure, often in the form of hectopascals (hPa). In engineering, it helps evaluate the strength of materials and structures. The unit is also crucial in fluid mechanics, where it is used to determine fluid pressure in pipes and vessels. The pascal's versatility makes it a fundamental unit in both scientific research and practical applications, especially where precise pressure measurements are critical.
💡 Fun Facts
- •The pascal is named after Blaise Pascal, who made significant contributions to the understanding of fluid pressure.
- •One pascal is a very small pressure; it is equivalent to the pressure of a dollar bill lying flat on a table.
- •The human eardrum can detect pressure changes as small as 20 micropascals.
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