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Give relation between different units of pressure. |
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Answer» Solution :(i) 1 Pa = 101.325 k Pa (ii) 1 atm = 101.325 k Pa = 101325 Pa = 101325 `Nm^(-2)` 1 atm `= 10^(5)` Pa = `10^(2)` k Pa (iii) 1 bar = 0.987 atm = 14.509 psi 1 atm = 1.01325 bar 1 bar `= 1xx10^(5)Nm^(-2)=10^(2)kPa = 10^(5)` Pa (Note : Some times it is taking 1 bar = 1 atm, but it is not complete RIGHT) (iv) 1 atm = 76 CM Hg = 760 mm Hg = 760 torr 1 torr = 1 mm Hg |
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