Insun Yoon added 4_2_Obtaining_the_water__.tex  over 8 years ago

Commit id: f9d7f4530ce4555d62b5333dd73103faa0f87120

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4.2. Obtaining the water  Fill the bottle with water, up to the 2 cm mark, then the 4 cm mark, then the 6 cm mark, then the 8 cm mark.