SUMMARY
by Woo Yi Zheng Ethan
1. Length
1.1. Tools Used:
1.1.1. Micrometer
1.1.2. Vernier Calipers
1.1.3. Ruler
1.2. SI unit:
1.2.1. Metre
2. Mass
2.1. Tools used:
2.1.1. Measuring scales:
2.1.1.1. Electronic balance
2.1.1.2. Beam balance
2.2. SI unit:
2.2.1. Kilogram
3. Temperature
3.1. Mercury and ALcohol thermometers are of the same type.ie. liquid filled thermometers.
3.2. Tools used:
3.2.1. Mercury thermometer
3.2.2. Alcohol thermometer
3.2.3. Resistance thermometer
3.2.4. Thermocouple thermometer
3.2.5. Thermsitors
3.2.6. Optical pyrometer
3.2.7. Constant volume gas thermometer
3.2.8. New node
4. Time
4.1. Tools used:
4.1.1. Stopclock
4.1.2. Digital stopwatch
4.1.3. Analogue stopwatch