50万牛顿。
Half a million Newtons.
MPa是压强的单位，0.360问答5MPa的意思是每平方米面积上受到50万牛顿的压力，也就是每平方厘米面积上受到50牛顿的压力。
MPa is the unit of pressure, 0. 360 questions and answers 5MPA means that 500,000 Newtons are under pressure per square metre, i.e. 50 Newtons are under pressure on
物体所受压力的大小与受力面积之比叫做压强，压强用来比较压力产生的效果，压强越大，压力标音倒苦官的作用效果越明显。压强的计算公式是：p=F/S，压强的单位是帕斯卡（简称帕），符号是Pa的争。
The size of the pressure on the object as compared to the area subject to the pressure of the more obvious the effect of the punctuationist . The pressure formula is: p=F/S, ), the symbol is Pa
增大压强的方法有：在受力面积不变的情况下增加压力或在压力不变的情况下减小受力面积。减小压强的方法有：项在受力面积不变的情况下减小压力或在压力不变的情况下增大受力面积。
The pressure is increased by increasing the pressure if the area is constant or by reducing the area subject to if the pressure by reducing the pressure if the pressure is constant or increasing the area subject to constant pressure.
单位换算
1． 1atm=0.1MPa=100kPa=说验这城目四伯非激1bar=10米水柱=14.5PSI=1kg/cm2为方便记忆，可以简化为如下规律：
1. 1atm = 0.1 MPa = 100 kPa = describes this city as a four-metre water column = bar = "rqjc54009hp" >14.5 PSI = 1kg/cm2 for ease of memory and can be simplified to the following pattern:
2． 1kPa=0.01bar=10mba待算著早想r=7.5mmHg=0.3inHg=7.5torr=100mmH2O=4inH2
1 kPa = 0.01 bar = 10ba to be expected r = 7.5 mm hg = 0.3 in hg = 7.5torr = 100 mm H2O = 4inH2
1GPa=1000MPa
1MPa=1000000Pa
1Pa=1N/m2
在中子星的形成条件中是能量密度达到临界压力，表示压力的单位与能量体积密度的单位相同。这个关系可以在统计物理学中行推得。
In the formation of neutron stars, the energy density reaches a critical pressure, meaning that the unit of pressure . This relationship can be pushed in statistical physics by .
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