Pascal Converter
Convert Pascal to Newton Square Meter and more ā¢ 57 conversions
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Unit Explanations
PascalPa
Source 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.
Newton Square MeterNĀ·mĀ²
Target UnitThe newton square meter (NĀ·mĀ²) represents a unit of pressure, defined as the amount of force (in newtons) applied uniformly over an area of one square meter. In the SI system, pressure is defined as force per unit area, and therefore 1 NĀ·mĀ² is equivalent to 1 pascal (Pa). This unit is frequently used in various scientific and engineering applications where precise measurements of force distributed over a surface area are necessary, such as fluid mechanics, solid mechanics, and thermodynamics.
Current Use
Currently, the newton square meter is predominantly used in scientific and engineering contexts, particularly in the fields of fluid dynamics, material science, and structural engineering. It is crucial for calculating stress, strain, and other related physical properties of materials. The unit helps in standardizing measurements across different disciplines, ensuring consistency and accuracy in reporting pressure.
Fun Fact
The pascal, which is equivalent to the newton square meter, is named after Blaise Pascal, who made significant contributions to fluid mechanics.
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= Ć 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
pressure ā¢ 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.
š” Fun Facts
- ā¢The pascal is named after Blaise Pascal, who made significant contributions to the understanding of fluid pressure.
- ā¢One pascal is a very small pressure; it is equivalent to the pressure of a dollar bill lying flat on a table.
- ā¢The human eardrum can detect pressure changes as small as 20 micropascals.
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š Related Units
Newton Square Meter
pressure ā¢ Non-SI
Definition
The newton square meter (NĀ·mĀ²) represents a unit of pressure, defined as the amount of force (in newtons) applied uniformly over an area of one square meter. In the SI system, pressure is defined as force per unit area, and therefore 1 NĀ·mĀ² is equivalent to 1 pascal (Pa). This unit is frequently used in various scientific and engineering applications where precise measurements of force distributed over a surface area are necessary, such as fluid mechanics, solid mechanics, and thermodynamics.
History & Origin
The newton square meter originated in the context of pressure measurement, which has evolved over centuries. The concept of pressure, defined as force per unit area, was formalized in the 17th century with the work of physicists like Blaise Pascal. The newton, as a force unit, was defined in 1687 by Sir Isaac Newton in his seminal work, 'PhilosophiƦ Naturalis Principia Mathematica'. The square meter was established as the SI unit of area in 1960.
Etymology: The term 'newton' is named after Sir Isaac Newton, honoring his contributions to physics, particularly his laws of motion. The term 'square meter' derives from the geometric definition of a meter squared, representing an area.
Current Use
Currently, the newton square meter is predominantly used in scientific and engineering contexts, particularly in the fields of fluid dynamics, material science, and structural engineering. It is crucial for calculating stress, strain, and other related physical properties of materials. The unit helps in standardizing measurements across different disciplines, ensuring consistency and accuracy in reporting pressure.
š” Fun Facts
- ā¢The pascal, which is equivalent to the newton square meter, is named after Blaise Pascal, who made significant contributions to fluid mechanics.
- ā¢One atmosphere, a common unit of pressure, is equal to approximately 101,325 NĀ·mĀ².
- ā¢The newton square meter can also be expressed in terms of other SI derived units, demonstrating the interconnectivity of physical measurements.
š Real-World Examples
š Related Units
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