A group of Primary 4 pupils conducted experiment to compare the
expansion of the two different liquids, X and Y. They filled one
flask with liquid X and the other flask with liquid Y. The levels
of the liquid in the glass tube were the same at the beginning.
What is the purpose of using hot water in this experiment?
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Answer:
the experiment is about expansion...
so for expansion the tube should be provided with heat....
so u took water to conduct experiment
....so hot water is used which results in the expansion of tube which a cool/normal water doesn't!!..
... hope u got the answer
Answered by
0
Answer:the experiment is about expansion...
so for expansion the tube should be provided with heat....
so u took water to conduct experiment
....so hot water is used which results in the expansion of tube which a cool/normal water doesn't!!..
... hope u got the answer
Explanation:
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