1) What Instrument would you use to measure the following: Straight line  a) Vernier callipers  b) Ruler  c) Opisometer  d) Trundle wheel 2) :Short curved lines eg road on a map a) Trundle wheel b) Opisometer c) Vernier callipers d) Ruler 3) :Width of a solid object eg width of a screw a) Opisometer b) Trundle wheel  c) Ruler d) Vernier callipers 4) :Long curved lengths eg perimeter of a garden  a) Ruler b) Vernier callipers c) Trundle wheel d) Opisometer 5) How would you measure the perimeter of a school ? a) Vernier callipers b) Trundle wheel c) Opisometer d) Ruler 6) How do we measure the following SI units: mass a) Electronic balance  b) Thermometer c) Stopwatch  7) Time  a) Thermometer b) Stopwatch c) Electronic balance 8) Temperature  a) Thermometer  b) Electronic balance c) Stopwatch

Measurement Instruments

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