Grade

Type of questions

English Junior High

学校で使っているNew crawn(3年)という教科書に "In Asia, cranes are a symbol of long life" という文があったのですが、なぜareの後にaが来るのでしょうか?

became sick. At first she thought that she just had a cold When Sadako was in elementary school, wanted to be a P.E. teacher when she grew up. Sado hospital with her family. A doctor told her parents, “She old. (At least 130,000 people died by the end of the ye USERead However, her sickness got"worse, especially liked her P.E. class and was good at sports. g a member of the relay team for the school's sports day.to go back to school. She never lost hope. Sadako made was a fast runner.(In' the sixth grade, she was selected fold paper cranes and'wished for good health. She wanted 広島平和記念資料館のパンフレ 物語文 The Story of Sadako Text aflash INa]閃光 atleast 少なとも Jend [éndj 終わり Isurvive(d) Isarvaiv(d)] 生き残る elementary lelaméntaril 初級の Words Zat first 最初 安然は 2have a cold かぜをひいて のsickness lementary school lélaméntari skò:1} 小学校 pecially lispéfpli こりわけ get worse About a month after the sports day, Sadako sudderíly の an ato cancer |k 図eause(é 引き起こ Dw up 成長する aner |ránar| 走者 ect(ed) [salekt(3d) 2receiv ye 受け取 so she went to the Pgo ba y Iri:lei]リレー競走 but she survived. hasla' kind of cancer」causedby the bomb..I/dou6t she'ル survive for more than' one year." へ以上は In the hospital, Sadako received some paper cranes. In Asia, cranes are a symbol of long life. Sadako began to 決して over 1,000 cranes. However, she never left the hospital. Her life ended when she was only twelve. たありません 損子さんが折った折

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Chemistry Undergraduate

熱力学について質問です。 問題文の一定の外圧1.00atmをどう扱ったら良いかよく分かりません。自分でとりあえず解いてみたんですが合ってる自信あまりないです。もし分かる方いらっしゃいましたら、ご教授していただけませんか?🙇‍♂️

Problem 2 A sample consisting of 1.00 mol of perfect gas molecules at 300 K is expanded isothermally from initial pressure of 3.00 atm of a final pressure of 1.00 atm against a constant external pressure of 1.00 atm. Determine the values of q, w, AU, AH, AS, ASsur, and AStotal. 300Kにある完全気体 1.00mol の試料が、 温度一定で始めの圧力 3.00 atm から終わりの圧 カ 1.00 atm まで、一定の外圧 1.00 atm に抗して、 膨張する。 この過程に対して、9, w, AU,AH, AS, AS r, ASiosal を求めよ。 管品可運勝張より、Tが喫化しないためるリ=D 始めの体様をV終わりの体殊をソュとおくと. V, = 8.314× 300 スH- AU + PAV 1660 [コ] 1660 8.21×(o°[m] AS = = 5.53 [h] 300 ニ 3×1, 013 × /D" Vz = 8.314x300 1.013× [0 外界が理た熱置はdisur = -AHよ) = 0.0276 [m] ASsur- 「desur T 1660 300-5.53[7h] Pdv = -1.013 x /0°x (0.0246- 8.21Y16') - こ M AStotal こ AS + ASU- = -1660 LJ] AV= 9+ W より 1 - -w- 1660[5] 0 Problem 3 Calculate the change in the molar entropy at 1 atm when a solid ethanol at 159 K of the melting point changes

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