BArdzo proszę o rozwiązanie :  Zadania na stronce poniżej  :  https://fbcdn-sphotos-a-a.akamaihd.net/hphotos-ak-ash3/792355_388313351291435_1229488925_o.jpg

1. Paskal to 1 niuton na metr kwadratowy.     p=F/S=N/m^2=kg*m/s^2*m^2=kg/m*s^2 2. S=0.5mm^2    1mm^2=0.000001m^2                         0.5mm^2= 0.0000005m^2=5*10^-7m^2 3. V=3.75cm^3  1cm^3=0.000001m^3 3.75cm^3=0.00000375m^3=3.75*10^-6m^3 4. 72cm/min=72*0.01m/60s=0.012m/s 5. d=25mg/dm^3=25*0.001g/0.001m^3=25g/m^3