Millimeter of Water | Atmosphere |
---|---|
0.01 mmH₂O | 9.6784e-7 atm |
0.1 mmH₂O | 9.6784e-6 atm |
1 mmH₂O | 9.6784e-5 atm |
2 mmH₂O | 0 atm |
3 mmH₂O | 0 atm |
5 mmH₂O | 0 atm |
10 mmH₂O | 0.001 atm |
20 mmH₂O | 0.002 atm |
50 mmH₂O | 0.005 atm |
100 mmH₂O | 0.01 atm |
250 mmH₂O | 0.024 atm |
500 mmH₂O | 0.048 atm |
750 mmH₂O | 0.073 atm |
1000 mmH₂O | 0.097 atm |
The millimeter of water (mmH₂O) is a unit of pressure defined as the pressure exerted by a column of water exactly 1 millimeter high at standard gravity. It is commonly used in various fields, including engineering, meteorology, and fluid mechanics, to measure low pressures, particularly in applications involving water or other fluids.
The millimeter of water is part of the metric system and is standardized to ensure consistency across scientific and engineering applications. It is often used in conjunction with other pressure units such as pascal (Pa) and bar, allowing for easy conversion and comparison.
The concept of measuring pressure using a column of liquid dates back to the work of Blaise Pascal in the 17th century. The millimeter of water has evolved as a practical unit for measuring pressure in various industries, especially where low-pressure measurements are critical, such as in HVAC systems and laboratory settings.
To convert a pressure reading from millimeters of water to pascals, you can use the following formula: [ 1 , \text{mmH₂O} = 9.80665 , \text{Pa} ] For example, if you have a pressure of 100 mmH₂O, the equivalent pressure in pascals would be: [ 100 , \text{mmH₂O} \times 9.80665 , \text{Pa/mmH₂O} = 980.665 , \text{Pa} ]
Millimeters of water are widely used in various applications, including:
To use the millimeter of water conversion tool effectively, follow these simple steps:
1. What is the conversion of 100 mmH₂O to pascals?
100 mmH₂O is equivalent to 980.665 pascals.
2. How do I convert mmH₂O to other pressure units?
You can use our millimeter of water conversion tool to convert mmH₂O to various units such as pascal, bar, and more.
3. In what industries is mmH₂O commonly used?
Millimeters of water are commonly used in HVAC systems, engineering, meteorology, and fluid dynamics.
4. What is the relationship between mmH₂O and bar?
1 mmH₂O is approximately equal to 0.0000980665 bar.
5. Can I use this tool for high-pressure conversions?
While the tool is designed for low-pressure measurements, it can also assist in converting higher pressures, but consider using more appropriate units for high-pressure applications.
By utilizing the millimeter of water conversion tool effectively, you can ensure accurate pressure measurements and conversions, enhancing your projects and studies. For more information and to access the tool, visit Millimeter of Water Converter.
The atmosphere (atm) is a unit of pressure defined as being precisely equal to 101,325 pascals (Pa). It is commonly used in various scientific fields, including meteorology, aviation, and engineering, to represent atmospheric pressure. Understanding pressure in terms of atmospheres can help users grasp the concept of pressure in a more relatable manner.
The atmosphere is standardized internationally and is widely recognized in scientific literature. It serves as a reference point for understanding other pressure units, such as bars, pascals, and torr. This standardization allows for consistent communication and calculations across different disciplines.
The concept of atmospheric pressure dates back to the 17th century when scientists like Evangelista Torricelli and Blaise Pascal conducted experiments that led to the understanding of pressure as a force exerted by the weight of air. The term "atmosphere" was adopted in the 19th century, and it has since become a fundamental unit in both physics and engineering.
To convert 2 atm to pascals, you can use the following calculation: [ 2 , \text{atm} \times 101,325 , \text{Pa/atm} = 202,650 , \text{Pa} ] This simple conversion showcases how the atmosphere can be translated into a more universally used unit of pressure.
The atmosphere is commonly used in various applications, such as:
To use the Atmosphere Unit Converter tool effectively, follow these steps:
1. What is 1 atm in pascals?
1 atm is equal to 101,325 pascals (Pa).
2. How do I convert 100 miles to km using this tool?
To convert 100 miles to kilometers, simply enter "100" in the input field and select "miles" as the unit to convert from, then select "kilometers" as the unit to convert to.
3. What is the relationship between bar and atm?
1 bar is approximately equal to 0.9869 atm. You can use the tool to convert between these two units easily.
4. Can I convert milliampere to ampere using this tool?
While this tool specifically focuses on pressure conversions, you can find other tools on our site for converting milliampere to ampere.
5. How can I calculate the date difference using this tool?
This tool is designed for pressure conversions. For date difference calculations, please refer to our dedicated date difference calculator.
By utilizing the Atmosphere Unit Converter tool effectively, you can enhance your understanding of pressure measurements and ensure accurate conversions for your projects.