y=Asinωtから変形して行ったら③が出たのですがどうしてですか？答えは①です

**65 18分･12点】 基 問1 木の葉が浮かんでいる水面に,振動数fの波が伝わっている。 木の葉は波の波 長入よりも十分小さいとする。 このとき, 木の葉はどのように運動するか。 2 ① 周期 / で振動するが,波とともには進まない。 ②周期 - で振動しながら速さで波とともに進む。 で振動するが,波とともには進まない。 ④周期で振動しながら,速さで波とともに進む。 問2 媒質の振動がx軸の正の向きに速さ 20m/s で伝わる振幅 A の波(正弦波)を考 える。図は時刻 t=0s における媒質の変位と位置æの関係を表すグラフである。位 置 æ=55m での変位が時間とともにどのように変化するかを表す図として最も適 0.8 当なものを一つ選べ。 SA ③ JARIOA 25 0 An ① ③ Ar AX. 10 20 30 740 50' -10 0 10.5 \1.5 Me Alte form t[s] 1.0 /2.0' -A¹ -AL A ② Ar t [s] 0 -A DIX8 x〔m〕 0.5/ 1.0 1.5/ OIXNE oxo.00 -t [s] ④AF Proche de fer S 0 0.51.0 1.5 2.0 5/-201 t(s) 0 10.5 1.0 1.5 2.0 -A 2.0 ★★

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Drilis Fill in the blanks and complete the sentences. A 1. Montreal in Canada is the ( ) ( カナダのモントリオールは, メール友だちが住んでいる都市です. ) ( 夏は私たちが旅行を楽しむ季節です. 2. Summer is the ( 3. Judy is honest. That ( ). ( ジュディは正直です. そういうわけで私は彼女を信頼できます. 4. This ( ) ( このようにして, 私は昨年, 彼と知り合いになりました. ) my email friend lives. ) we enjoy traveling. 2. Yesterday my sister made us lunch, 3. She went to Rome, 4. We visited our grandmother last Saturday, 2 Make the two sentences into one. Pay attention to the underlined words. A Example: This is a store. (You can buy jeans at a low price there.) This is a store where you can buy jeans at a low price. 1. They visited the village. (The famous scientist was born there.) 2. She will never forget the day. (She first met him on that day.) 3. I don't know the reason. (He was angry with me for the reason.) CC I can trust her. ) I came to know him last year. A 3 Choose appropriate words from a) ~ d) to complete the sentences. B 1. I have a Korean friend, 3. 4 Complete the sentences and read them aloud. Grammar in Context a) where she stayed for three weeks. b) which was very good. c) who is studying at a college in Kyoto. d) when we saw the fireworks together. Australia 1. オーストラリアはアボリジニ (the Aboriginal Australians) が住んでいる国です . their sacred place. 2. オーストラリアの世界遺産の1つはウルル (Uluru) です. それは彼らの聖地です . the Aboriginal name "Uluru" rather than the English name "Ayers Rock." そういうわけで、私たちは今は英語名の 「エアーズロック」よりアボリジニ語名の「ウルル」を 使っています. Grammar for Expression [Can-Do 理由を述べる ] Replace the underlined parts with your own words and give a reason for your statement. My sister really likes sweets. She often eats chocolate between meals. That's why she has tad

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コロ 6 求職者は2人いるが、年長者を採用することに決めた。 There are two applicants for the job, and I've made up (of / my mind / the / hire / older / to) the two. (拓殖大) CHALLENGE 1,2は( )内の語を正しく並べ替えなさい。 3,4は誤りのある箇所 発展を選び、正しく直しなさい。 1 あなたが今いる所から郵便局までたった100メートルです。 ble worlⓘ It is (hundred / meters/ more / no / one / than) from where you are now to the post office. (追手門学院大) 2 全体としてはいい公演だったが,テノールは彼の最高の出来ではなかった。 On the whole, the performance was good, (his / the / tenor/best/at / though / wasn't). (摂南大) 4 3 Nothing gives me very much real happiness as listening to Mozart and Schubert. (明海大) 誤りのある個所 ① 24 I can't see my grandmother without feeling sad, as she is any more the wise woman ③ that she used to be. 2 4 (立教大) 誤りのある個所 発音・アクセント問題 tw nru 1① access スクランブル英文法・語法 【4th Edition】 1は下線部の発音が他と異なるものを, 2~4は最初の語の下線部と同じ発音を 持つものを1つずつ選びなさい。 jpg Infol. Airth ② discuss ③ dissolve 2 lose: 3 scene : Lupa C 正しい形nt on OD 1 closely loose enigen! ① scale An 正しい形 正しい形、最高人に優 (2 course 5 increase ② scold pp.444~ 445 ④ processor ③ diseasee D ③ schedule

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eve latin ethi 定する =ろう -ld Ce た al homsmo n ) elevator is becoming a reality. Carbon nanotubes discovered scientist made it possible in ( ). Though there ) to solve, the elevator will have many good points. ) than a rocket because it will use ) than a rocket, which might crash ) panels in space. In ). In the ) to space by the elevator. ) of outer ( ►Fill in the blanks. A ( by a ( are still a lot of ( The elevator will be ( ) power. It will be ( or ( ). Also, it will let us addition, it will be our gateway for ( future, everyone might be able to take a ( Active Study 日本の宇宙開発について調べ, 簡単な英語で発表してみよう。 Drills A Change the verbs into the correct form. 1. If it (be) not raining, we could see the full moon. 2. If our school had a science club, I will join ) it. 3. If he were an astronaut, he (can travel) to space. place ( * astronaut [æstronò:t] FI 4. If I (see) a shooting star, I would make a wish. 5. What would you take with you if you (go) to the moon? LESSON B Make the two sentences into one using "..., where ~.” 1. The boy went to the Tanegashima Space Center. He saw a real rocket there. 2. I climbed Mt. Fuji. Many tourists were taking pictures there. 3. Akira entered a university in America. He studied science there. C Change the verbs into the correct form. 1. I (study) hard for the science exam about this time tomorrow. 2. I (travel) in New Zealand to see the stars about this time next week. 3. Don't call Misaki between 8 and 9 o'clock tonight. She practice ) the piano. 4. A: Can we meet tomorrow? B: Sure, but not in the morning. I play ) tennis with my club members then. 51 (-2-¹)- 乗根で

最後の It became the paramount industrial power as well. の文章のpowerがなぜ大国と言う訳になるのか教えて欲しいです🙏 これは文脈判断的な感じでしょうか？

⑩ 産業革命の始まる前の1世紀、イギリスはヨーロッパの中でもっとも金持ちな商業国 であった。それは主要な産業かもなった。 大国 (For a century) (before the start of the Industrial Revolution), Britijan had V been the richest commercial nation in Europe. It became the paramount industrial power as well.) b M S Violer say ma 0 dejan an tous word process of hour tant

allがSの同格というのはどういうことなのでしょうか？ すべての岩と訳しちゃダメですかね？

文法・構文 Sの同格 fini douse art doum boa Another section [about geology] was all rocks [of amazing shapes and colors]. S V C 語句 IR 地質学をテーマにした別の区画は、驚くような形や色をした岩でいっぱいだった。 section 各区画/geology 名 地質学 vnem tovo show rodit (lls to 1206)

この英文和訳で、at whichの前置詞+関係代名詞の部分でatは元々どこにあったものなのか分からないです。よろしくお願いします。

Although this phenom little or no conscious thought is often referred to as "muscle memory," ―▬▬▬▬▬▬▬▬▬▬ the (2) process of getting to that magical point at which one can execute a gymnastics move, play the guitar, or ride a bicycle with ease occurs primarily in the brain. In development studies, researchers have used *magnetic resonance

outrageousって何を修飾してるんですか？ one of theの表現を使う時ってone of the most beautiful flowersのように名詞が後ろにくるんじゃないんですか？？

4But for millions of people the opposite is the case, and 19 months ago Hamied did something remarkable for them. 5At a European Commission medical meeting in Brussels, he expressed the conviction that no companies should be allowed an oligopoly on life- saving drugs and then proceeded to destroy one of the most outrageous of them all by offering to sell anti-AIDS drugs at a small percentage of the going price. As a result,

このお話はまとめるとどういう話なのでしょうか？

Mama's Bank Account (1) I am Katrin. When I was a child, all my family lived in a small house in San Francisco. My family members were Mama, Papa, my elder brother Nels, my younger sisters Christine and Dagmar, and I. We were immigrants from Norway. I remember that every Saturday night Papa brought home a little envelope with his pay in it. Mama would sit down by the kitchen table with a serious look. She was counting it out. There would be several piles of coins on the table. "These are the rent," Mama would say, and set aside a big pile of coins. "For the grocer." She set aside another pile of coins. "For Katrin's shoes," and Mama counted out the coins. "I'll need a notebook this week." Nels said, and Mama put aside a ten-cent coin. At last, Papa would ask, "Is that all?" Mama would nod and say, "That's good. We don't have to go to the bank to withdraw money."

各結合に期待される極性の方向を示せという問題で、問(d)の炭素と硫黄の電気陰性度の値が同じで、 どうすればいいのかわからないので教えていただきたいです。よろしくお願いします🙇

P.19 問1.17 次に示す各結合に期体される極性の方向をよ+15-を用いて示せ。 EN=251 ENE 2.8 Citut, Brits- Xx²=EN=2.5 EN = 3.0 Cito+, Nizor- EN = 3.0, K: EN = 2/ Hitot NITO- EN=25,²² EN=25 (a) H₂C - Br cho Hs C - NH (c) H₂N - H (d) H₂C - SH Clz St, S (25- H (e) H ₂ C - Mg Br #EN=2.5, 274.EN = 1.2 Mgcad +₁ C₁ + cf2 H₂C-F *²*₁²:EN=2₁5₁ 7₂₁ EN=40 Clart, Flas-