You are viewing a single comment's thread from:RE: IF YOUR STUDENTS ASK # 3: mercury in thermometer is easy to go up but hard to go down, WHY? (English-Bahasa)View the full contextView the direct parentjamanfahmi (55)in #steemiteducation • 8 years ago hmmm.. kasi waktu 2 hari yah utk jwb nya, pertanyaan susah ini.