Examination questions on measurements basically covers concepts like:
- Length and Distance
- Weight and Mass
- Basic Units and Conversions
- Volume and Capacity
- Time
- Temperature
- Derived Units and Calculations
- Measuring Instruments
- Precision and Accuracy
Here are the questions that involves measurements
- The diagram below shows a piece of wood whose length is being measured using a strip of measuring tape.
What is the length of the piece of wood.
2. Figure 1 below shows a Vernier calipers being used to measure the thickness of an object. It has a error of +0.01 cm.
What is the correct measurement? (2 marks)
3. Figure below shows Perspex container with a square base of side 5 cm . It is carrying water to a height of 7 cm.
When pebble is immersed into the water, the level rise to 10 cm. what is the volume of the pebble? (2 marks)
4. A drop of oil volume 6 x 10 -9 m3 forms a patch of area 0.0755 m2 on a water surface. Estimate the of an oil molecule ( 2 marks).