More similarities of clinical and laboratory thermometer...
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Answer:
Similarities of clinical and loboratory thermometers:
1. Both have generally have celcius scale
2. Bulbs contain mercury.
3. Glass tubes are long, narrow and uniform.
Explanation:
Answer:
Answer:
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Similarities:
(i) Both clinical and laboratory thermometers have long, narrow, uniform glass tubes.
(ii) The bulbs of both the thermometers have mercury in them.
Differences:
(i) The temperature range of clinical thermometers is from 35°C to 42°C while that of laboratory thermometer is from −10°C to 110°C.
(ii) Clinical thermometer is used to measure the temperature of a human body. However, laboratory thermometer cannot be used to measure the temperature of a human body.
(iii) The least count of both the thermometers differs.
(iv) Unlike clinical thermometer that can be tilted, laboratory thermometer is kept upright while reading the temperature values.