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Newton per square meter?
In the international system of units, the unit of pressure is Pascal, abbreviated as Pa, that is, Newton/square meter.
The ratio of the pressure on an object to the stress area is called pressure, which is used to compare the influence of pressure. The greater the pressure, the more obvious the effect of pressure. The calculation formula of pressure is: p=F/S, the unit of pressure is Pascal, and the symbol is Pa.
The methods of increasing pressure are: increasing pressure under the condition of constant stress area or reducing stress area under the condition of constant pressure. The methods of reducing pressure are: reducing pressure under the condition of constant stress area or increasing stress area under the condition of constant pressure.
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