12 Pa = .... KPa 11,11 s = ... h

12 Pa =  12 Pa : 1000 = 0,012 kPa 11,11 s = 11,11 s : 3600 s ≈ 0,0030861 h

[latex]1 kPa = 1000 Pa\1 Pa = 0,001 kPa\1 h = 3600 s\1 s = frac{1}{3600} h[/latex] [latex]12 Pa = 12cdot0,001 kPa = 0,012 kPa\\11,11 s = frac{1111}{100}cdotfrac{1}{3600}h = frac{1111}{360000} h approx0,0030886 happrox0,0031 h[/latex]