An object is 50 cm below the surface of a liquid. The pressure due to the liquid at this depth is 3920 Pa.
What is the density of the liquid? (Take the gravitational field strength to be g=9.8 N/kgg = 9.8\text{ N/kg}g=9.8 N/kg)
8.0 kg/m38.0\text{ kg/m}^38.0 kg/m3
80 kg/m380\text{ kg/m}^380 kg/m3
800 kg/m3800\text{ kg/m}^3800 kg/m3
8000 kg/m38000\text{ kg/m}^38000 kg/m3
188 exam-style questions on CIE IGCSE Physics Pressure, covering Pressure. Each one has a worked solution and a mark scheme showing where the marks go.