(a(i))[1]
State the instrument’s name.
(a(ii))[1]
State the contents of space A.
(a(iii))[2]
Calculate the pressure of the atmosphere.
(b)[3]
Calculate the weight of the mercury in the jar.
Physics 0625 · IGCSE · Pressure
Pressure — practice question
Mercury has a density of $1.4 \times 10^{4}\text{ kg m}^{-3}$.