A student wants to find the volume of a small, irregularly shaped piece of copper.
Which of the following apparatus must be used to measure this volume?
a ruler only
a measuring cylinder containing water only
a ruler and an empty measuring cylinder
a ruler and a beaker containing water
164 exam-style questions on CIE IGCSE Physics Physical quantities and measurement techniques, covering Physical quantities and measurement techniques. Each one has a worked solution and a mark scheme showing where the marks go.