WAEC - Physics (2002 - No. 2)
A reservoir is filled with a liquid of density 2000kgm-3. Calculate the depth at which the pressure in the liquid will equal to 9100Nm-2 [g = 10ms-2]
0.262m
0.455m
0.664m
0.819m
Giải thích
h = \(\frac{p}{eg} = \frac{9100}{2000 \times 10} = 0.455m\)