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primary 5 | Maths
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Yenkang Low
Yenkang Low

primary 5 chevron_right Maths

(ii) what is the purpose of setting up pot B

Date Posted: 6 years ago
Views: 316
Raven Ang
Raven Ang
6 years ago
To act as a control to prove that pot A is not producing water vapour from external sources like rain.

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KOR ZHI HENG
Kor Zhi Heng's answer
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KOR ZHI HENG
KOR ZHI HENG
6 years ago
This will in turn ensure reliability of the experiment.