1(bar)= 100(kPa)
1(kPa)= 0.145(psi²) = 0.0102(kgf/cm²) = 0.0098(atm)
1(psi)= 6.895(kPa) = 0.0703(kg/cm) =0.0689(bar)= 0.068(atm)
1(atm)= 101.325(kPa)= 14.696(psi)= 1.0333(bar)
1(at)= 98.0665(kPa)
1(mmH2O)= 9.80665(Pa) 1(mmHg)= 133.322(Pa)
1(Torr) = 133.322(Pa) 1(dyn/cm)= 0.1(Pa)
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