Member for
3 years 2 monthsAge: 11-14
Level: 7
Language: Korean
(ko)
ID: 1285172
19/08/2021
Country code: KR
Country: South Korea
Main content: 기압 (1895215)
From worksheet author:
입자의 운동과 기체의 압력
Other contents:
입자운동
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