SC-591
Measurement, accuracy and precision
Lower Sec Science · Secondary 1 · Medium · Measurement, accuracy and precision
A thermometer has markings every 1 °C. The mercury level is three small divisions above 21 °C. What is the temperature?
- 21.3 °C
- 21.5 °C
- 21.6 °C
- 21.8 °C
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