VI. Answer very briefly.
1. How many base quantities are included in
SI system?
2. Give the name of the instrument used for
the measurement of temperature.
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Answer:
1)The SI is made up of 7 base units that define the 22 derived units with special names and symbols.
2)glass thermometer
One of the most common devices for measuring temperature is the glass thermometer. This consists of a glass tube filled with mercury or some other liquid, which acts as the working fluid.
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