Result: Millimetre of Mercury = Standard Atmosphere
i.e. mmHg = atm
Article Contents []
What does Millimetre of Mercury mean?
Millimeters of mercury (mmHg) is a unit of pressure measurement that is commonly used in medicine and meteorology. It is also known as millimetres of water column, which is abbreviated as mmWC.The mmHg unit is defined as the amount of pressure exerted by a column of mercury that is 1 millimeter high and has a density of 13.5951 g/cm³, which is the density of mercury at 0°C. This unit of pressure is used extensively in medicine, especially in the measurement of blood pressure.
To understand the concept of mmHg, it is important to first understand what pressure is. Pressure is the amount of force exerted per unit area. In the case of mmHg, it is the amount of force exerted by a column of mercury that is 1 millimeter high.
The normal range for blood pressure in adults is around 120/80 mmHg. This means that the pressure exerted by the blood in the arteries when the heart beats (systolic pressure) is around 120 mmHg, and the pressure exerted when the heart is at rest (diastolic pressure) is around 80 mmHg.
In addition to medicine, mmHg is also commonly used in meteorology to measure barometric pressure, which is the pressure exerted by the Earth's atmosphere. Barometric pressure is an important factor in weather forecasting as it helps predict weather patterns and changes.
Another unit of pressure measurement that is commonly used is the kilopascal (kPa). To convert mmHg to kPa, the following equation is used: 1 mmHg = 0.133 kPa.
In summary, millimeters of mercury (mmHg) is a unit of pressure measurement that is commonly used in medicine and meteorology. It is defined as the amount of pressure exerted by a column of mercury that is 1 millimeter high and has a density of 13.5951 g/cm³. This unit is used extensively in the measurement of blood pressure and barometric pressure.
What does Standard Atmosphere mean?
Standard Atmosphere is used as a unit of pressure.
Definition
Standard Atmosphere is defined as the pressure exerted by 760 mm of mercury at standard gravity and 0 °C temperature. It is approximately equal to the average atmospheric pressure at the sea level of Earth.
1 atm ≡ 101,325 Pa i.e. 1 Standard Atmosphere is equal to 101,325 Pascal
1 atm ≡ 1.01325 bar i.e. 1 Standard Atmosphere is equal to 1.01325 Bar
1 atm ≡ 760 Torr i.e. 1 Standard Atmosphere is equal to 760 Torr
1 atm ≡ 14.695 9 psi i.e. 1 Standard Atmosphere is equal to 14.6959 Pound per square inch
What does Pressure mean?
Pressure is a kind of force. In the language of physics, a force is an object that changes or tries to change its state by acting on it or that changes or tries to change its motion by acting on a moving object.
For example, if someone pushes against a wall, the force is applied whether it changes its position or not. This effort is called force. On the other hand, the force exerted on a single area is called pressure.
This means that if we apply a force in a single case, it will be a force.
Pressure = (force ÷ area)
As an example, it is easy to take a photo with a pin because the area is less. Again, more pressure is required in the area.
The Unit of Pressure
Pressure scalar quantity, because it has value but has no direction. The SI unit of pressure is Pascal, which is equal to Newton per square meter (N/m²). Since an object or group of objects under pressure can act on its surroundings, the pressure is also measured as static energy in a single volume. It is related to the density of energy and can be expressed in joules unit per cubic meter (joules/m³, which is equal to Pascal). To make this concept precise, we use the idea of pressure. The pressure is defined to be the amount of force exerted per area.
Thanks for reading this article! Hopefully, it helps you understand what pressure is and how we measure the pressure of an object.
How to convert Millimetre of Mercury to Standard Atmosphere : Detailed Description
Millimetre of Mercury (mmHg) and Standard Atmosphere (atm) are both units of Pressure. On this page, we provide a handy tool for converting between mmHg and atm. To perform the conversion from mmHg to atm, follow these two simple steps:
Steps to solve
Have you ever needed to or wanted to convert Millimetre of Mercury to Standard Atmosphere for anything? It's not hard at all:
Step 1
- Find out how many Standard Atmosphere are in one Millimetre of Mercury. The conversion factor is 0.0013157894747 atm per mmHg.
Step 2
- Let's illustrate with an example. If you want to convert 10 Millimetre of Mercury to Standard Atmosphere, follow this formula: 10 mmHg x 0.0013157894747 atm per mmHg = atm. So, 10 mmHg is equal to atm.
- To convert any mmHg measurement to atm, use this formula: mmHg = atm x 0.0013157894747. The Pressure in Millimetre of Mercury is equal to the Standard Atmosphere multiplied by 0.0013157894747. With these simple steps, you can easily and accurately convert Pressure measurements between mmHg and atm using our tool at Pyron Converter.
FAQ regarding the conversion between mmHg and atm
Question: How many Standard Atmosphere are there in 1 Millimetre of Mercury ?
Answer: There are 0.0013157894747 Standard Atmosphere in 1 Millimetre of Mercury. To convert from mmHg to atm, multiply your figure by 0.0013157894747 (or divide by 759.9999994132801).
Question: How many Millimetre of Mercury are there in 1 atm ?
Answer: There are 759.9999994132801 Millimetre of Mercury in 1 Standard Atmosphere. To convert from atm to mmHg, multiply your figure by 759.9999994132801 (or divide by 0.0013157894747).
Question: What is 1 mmHg equal to in atm ?
Answer: 1 mmHg (Millimetre of Mercury) is equal to 0.0013157894747 in atm (Standard Atmosphere).
Question: What is the difference between mmHg and atm ?
Answer: 1 mmHg is equal to 0.0013157894747 in atm. That means that atm is more than a 759.9999994132801 times bigger unit of Pressure than mmHg. To calculate mmHg from atm, you only need to divide the atm Pressure value by 0.0013157894747.
Question: What does 5 mmHg mean ?
Answer: As one mmHg (Millimetre of Mercury) equals 0.0013157894747 atm, therefore, 5 mmHg means atm of Pressure.
Question: How do you convert the mmHg to atm ?
Answer: If we multiply the mmHg value by 0.0013157894747, we will get the atm amount i.e; 1 mmHg = 0.0013157894747 atm.
Question: How much atm is the mmHg ?
Answer: 1 Millimetre of Mercury equals 0.0013157894747 atm i.e; 1 Millimetre of Mercury = 0.0013157894747 atm.
Question: Are mmHg and atm the same ?
Answer: No. The atm is a bigger unit. The atm unit is 759.9999994132801 times bigger than the mmHg unit.
Question: How many mmHg is one atm ?
Answer: One atm equals 759.9999994132801 mmHg i.e. 1 atm = 759.9999994132801 mmHg.
Question: How do you convert atm to mmHg ?
Answer: If we multiply the atm value by 759.9999994132801, we will get the mmHg amount i.e; 1 atm = 759.9999994132801 Millimetre of Mercury.
Question: What is the atm value of one Millimetre of Mercury ?
Answer: 1 Millimetre of Mercury to atm = 0.0013157894747.