A high-precision titanium alloy fastener designed for an aerospace structure has a mass of 7.20 × 10-3 kg and a volume of 1.60 × 10-6 m3^{3}3.
Calculate the density, ρ\rhoρ, of the fastener.
Use the equation:
ρ=mV \rho = \frac{m}{V} ρ=VmState the unit.
55 exam-style questions on Edexcel GCSE Physics 14.1 Density and states of matter. Each one has a worked solution and a mark scheme showing where the marks go.