Each edge of the plastic cube measures 8.0 cm. Figure 3.1 depicts the cube. The cube has a mass of 0.44 kg.
(a)[1]
Explain the meaning of mass.
(b(i))[2]
Calculate the density of the plastic used for the cube.
(b(ii))[1]
State and explain whether the cube will float or sink when it is put into this oil.
(c(i))[2]
Calculate the gravitational field strength on the Moon.
(c(ii))[2]
Use your answer to (c)(i) to calculate the pressure produced by the oil on the lower face of the cube.
Worked solution & mark scheme
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “(Measure of) quantity/amount of matter OR property that resists changes in motion OR measure of inertia” …