VII Observe the figure 5.8 given on page 29 of the textbook a
1. What is the tube of the thermometer fixed on?
Ans. The tube of the thermometer is fixed on a wooden strip.
2. What substance is used in the thermometer tube?
Ans. Mercury / Alcohol is used in the thermometer tube.
3. In which different units is the temperature measured?
Ans. Temperature is measured in Celsius and Fahrenheit.
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