Complete the passage to explain how thermometers work. Temperature is read by measuring the liquid in the thermometer using the scale on the thermometer. When the temperature rises, the liquid in the thermometer . When the temperature drops, the liquid in the thermometer .
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1
Answer:
it helps us to measure temperature.
it consists of liquid called mercury.
using this we can get know about temperature.
when. the temperature increases the level of the. liquid mercury increases.when the temperature decreases the level of the mercury decreases.
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3
Answer:
rises
drops
Explanation:
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