Regular thermometers are only used to check the temperature of a body, but, Six's maximum and minimum thermometer is designed specially to check and record the maximum and the minimum temperature of the day. ... But Six's maximum and minimum thermometer is a 'U' shaped tube
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Explanation:
Regular thermometers are only used to check the temperature of a body, but, Six's maximum and minimum thermometer is designed specially to check and record the maximum and the minimum temperature of the day. ... But Six's maximum and minimum thermometer is a 'U' shaped tube