(a)[4]
Calculate the value shown on the balance.
(b(i))[1]
State the device’s name.
(b(ii))[2]
Calculate the liquid’s density.
(b(iii))[2]
State and explain what happens to the liquid in the device.
Physics 0625 · IGCSE · Density
Density — practice question
Fig. 2.1 shows liquid inside a cylinder. Table 2.1 provides some information about the cylinder and the liquid. The cylinder with the liquid in it is put on a digital balance, which shows the mass in kg.
Worked solution & mark scheme
This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Use the volume expression $\pi r^{2}h$ OR $\pi(0.035)^{2} \times 0.12$ OR $4.62 \times 10⁻⁴ m^{3}$” …
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