A standard laboratory thermometer contains liquid alcohol which has been dyed red so as to make it easier to see - Junior Cycle Science - Question (b) - 2014
Question (b)
A standard laboratory thermometer contains liquid alcohol which has been dyed red so as to make it easier to see. Describe what would be observed if the thermometer ... show full transcript
Worked Solution & Example Answer:A standard laboratory thermometer contains liquid alcohol which has been dyed red so as to make it easier to see - Junior Cycle Science - Question (b) - 2014
Step 1
Observation
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Answer
The level of the alcohol in the thermometer would fall.
Step 2
Explanation
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Answer
As the thermometer moves from a warm to a colder region, the temperature of the alcohol decreases. This causes the alcohol to contract, leading to a decrease in its volume. Consequently, the level of the liquid in the thermometer falls, indicating a drop in temperature.
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