A thin sheet has an area of 240 cm2 and a thickness of 0.15 mm. Its volume is area multiplied by thickness. What is the volume in cubic metres?
3.6×10−3 m33.6\times10^{-3}\ \mathrm{m^3}3.6×10−3 m3
3.6×10−6 m33.6\times10^{-6}\ \mathrm{m^3}3.6×10−6 m3
3.6×10−4 m33.6\times10^{-4}\ \mathrm{m^3}3.6×10−4 m3
3.6×10−5 m33.6\times10^{-5}\ \mathrm{m^3}3.6×10−5 m3
39 exam-style questions on Edexcel GCSE Physics 1.1 Units and quantities, covering 1.1.1 SI units for physical quantities and 1.1.2 Unit prefixes, conversions, significant figures and standard form. Each one has a worked solution and a mark scheme showing where the marks go.