ن ز ن ٔار زات ط ٔاو ا ا-5
دا ن اا
1.20 kPa و3.02 kPa و4.56 Kpa و5.00 kPa
ﺣﺴﺎب اﻟﻤﻄﻠﻮب اﻟﻤﻌﻄﻴﺎت
P total = P1 + P2 + P3 + P4 :اا
P total = 5.00 + 4.56 + 3.02 + 1.02
P 1 = 5.00 kPa
P total = 13.78 kPa P 2= 4.56 kPa
P 3 = 1.20 kPa
P 4= 3.02 kPa ا
اﻟﻤﻄﻠﻮب
ا =؟
17