A wooden cube of mass 12 kg is placed on a horizontal surface. The pressure due to the cube on the surface is 150 N/m2.
What is the length of the sides of the cube?
(Use g=9.81 m/s2g = 9.81\text{ m/s}^2g=9.81 m/s2)
0.28 m0.28\text{ m}0.28 m
0.78 m0.78\text{ m}0.78 m
0.89 m0.89\text{ m}0.89 m
1.4 m1.4\text{ m}1.4 m
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.