Which instrument and method is most suitable to measure the internal diameter of a test tube with high accuracy and precision?
Use the inside jaws of a vernier caliper.
Use a standard micrometer screw gauge.
Use a metre rule.
Use a measuring cylinder.
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.