(4)答えと解き方が違うが正しでしょうか？ W保存力は0 W非保存力は0 内力のみ働く。 ΔK=W保存+W非保存に代入。 変形して ΔE=0 AIは不正解と言ってました。

ヒント 29 38. 〈水平面上での2物体の衝突〉 A CB AVA B VB なめらかな水平面上に,同質量m[kg] の2個の小物体AとB がある。 図に示すように, 静止しているBにAを左側から速さ ① [m/s] で衝突させたところ, 衝突後のAの速度ベクトルは,大 きさは [m/s] で, 衝突前のAの速度ベクトルとなす角は @rad〕 であり,Bの速度ベクトルは,大きさはBm/s] で, 衝突前のAの速度ベクトルと なす角はB〔rad〕 であった。 B 9 (1) まず, 衝突前のAの運動方向と平行な, 運動量の成分について考えよう。 衝突前と衝突後 で,小物体AとBの運動量成分の和が等しいことを表す式を書け。 9 (2)次に, 衝突前のAの運動方向と垂直な, 運動量の成分について考えよう。 衝突前と衝突後 で,小物体AとBの運動量成分の和が等しいことを表す式を書け。 9 (3)VA と VB をそれぞれ, V, α, β を用いて表せ。 T 2 (4) 特に, α+B= であった場合, ⊿E 〔J] を求めよ。 ただし, 衝突前の小物体AとBの力 学的エネルギーの和をE〔J〕,衝突後の小物体AとBの力学的エネルギーの和をE' [J] と したとき ⊿E=E'-E である。 必解 39 〈小球と壁面との衝突〉 [15 名古屋工大〕 次の文章を読み, 以下の問いに答えよ。 図に示すように, 水平な床と,鉛直方向に置かれた 壁がある。 壁から距離L離れた床上の点0から45°を なす向きに,小球を大きさの初速度で投げ上げた。 小球は壁上の点P (床からの高さん) で, 壁に対して垂 45° Vo

答え合ってますでしょうか😭😭

36. 彼にお金を貸す気はまったくない。 I (all / at / have / intention/ lending/no/ of) any money to him. have no intention of lending at all 37. そんなこと彼女に言えないよ。 That (thing / the / last/is/I/ can / her / tell). is the last thing I can tell her 〈立命館大 〉 Yob soy cb wolf 〈龍谷大〉 □ 38. 私はそんな美しい話をこれまでに聞いたことがありません。 Never (such / heard / story / // a / beautiful / have) in my life. hare I heard < 東邦大〉 such a beautiful story 39. 私のお気に入りのワイングラスを割ったのは、いったいだれだったの。 (it / who / that / was / vas/broke) my favorite wine glasses? Who was it that broke 40. 悪いのは,私ではなくて君の方です。 □12 (but you / hot / is / wrong/I/託 / are / who). wrong but It is not. I who are wrong 41.私が初めて彼女と出会ったのは、他ならぬここであった。 ( this / if / very //ón / was / spot ) that I first met her. It was on this very spot <京都精華大〉 bluo <中部大〉 you tmoods grow nod <広島修道大〉

要約文の穴埋めわかる方いらっしゃったら教えてください！💦😭

Lesson 5 Nobody's Perfect Summary: Scene 4 Fill in the following blanks. After the game, Galarraga went to see umpire Joyce, ①( who ) was sitting ( (onely) and feeling very sad. Joyce said he was sorry, and Galarraga kindly > gave him a hug. He told Joyce, “It's all right. Nobody's perfect." The nex day, Joyce worked ④( as Galarraga came to home plate to ⑤(exchange) lineup cards (instead) of th manager. When they ⑦( shook ) hands, Joyce cried. The fans saw this and starte ) the home plate umpire. Before the game started ⑩( (cheeng loudly. It was a ⑨( ), and good sportsmanship. ) moment that showed kindness,

involvingはかかわったではなく含んでいるでもいいですか？

d (consumption of coffee and the risk anode ninit. was published. The researchers found 36 studies involving more than 1,270,000 participants. た場合 * cardiovascular disease 「心臓血管病」 (愛知教育大学)

ダニエル電池の仕組みなのですが、このような感じで合っていますでしょうか？ また、最後は、SO 4 2−の供給できなくなって終わるのではなく、Cu 2+が足りなくなるのでしょうか？ ご回答よろしくお願いします､､､

【ダニエル電池のしくみ 】 極 +極 2+ 亜鉛 Soy 2- 的だったので+ 2- 2+ So. 2+ Cu 2- 2+ 銅 Cy -vas. 2 2n 2 硫酸亜鉛水溶液 2- 2- Sou 硫酸銅水溶液

この問題について質問です 下に添付したように解いたのですが，この解き方で解答が違った理由がわかりません どこを間違えてるか，または考え方が違ってたら教えてください 解説も添付しました(枚数上限のため上下に分かれてますがご了承ください，9番です！)が，解説通りの解き方の方... 続きを読む

ひ。 Vox = Yo cos a Voy: Vos in a sino こ Varinasing - gt trinas inue

marry の形がわかりません

12 1 cause (3) What did he ( 1 ask (4) The girl closely ( ①resembles (5) Could you ( I talk ) my dead mother. 2 resembles of ) me which one is his? 2 speak TRIAL 2 1》各文の( )に入る最も適切な語句を選び、番号を答えなさい。 ④forgive (1) We don't ( ) the students to have visitors in the dorm rooms after ten o'clock. 2 prevent allow (2) John's vast knowledge didn't ( 3 let ) him solve the problem. 2 save ) to you? Anything interesting? 2 say ④help 3 allow mudis blom ud ④tell 3 talk lew to easly s dal CEME (成蹊) (関西学院)) (学習院大) (2) You c (3) The feve 2 各文には (1) The d tree. 3 resembles to ④resembles with (4) I [101] (高千穂新大) tell (5) Ma 3 say (名古屋学院大) (6) We ( ) New York "the Big Apple." ④ call (6) E 3 speak 1 introduce 2 say [開催要 (金沢工業) 3 (7) Peter doesn't get ( 1 along ) well with his father. 2 forward 3 much ⑥to (東大) Hi I laid (城西大) 4 of lliw 5 sowi (8) After some hesitation, he () the book on the desk. 19mm) Em 2 lied dary lay mid (tog slote lain (9) We ( ) the matter for hours but came to no conclusion. 001\1800 1 spoke (10) He ( ①informed 2 discussed were ③3 discussed about 4 said ) his teacher of his success in the examination. bise boy ind 3 noticed molni) 'nb4 suggested gnise 2 reported (11) The poor old man was robbed (d) his money. for me to absood from? \bo al two o'c (中央大) 日本 (1) ted bis(**) 4 of (2 (南山大) married with 1 off (12) In the spring of 1985, Frank (109) Jennifer in a large church ceremony.b I married 2 married to hely 3 got married eloqa (13) A: Haven't you finished that report yet? B: ( badguel in bodigusi) siges ) me a few more minutes and I'll get it done. 2 Share 3 Take \ is srt of nateil of (センター試験) Wait 1 Give ☞(14) A college education will () you to get a broader view of the world. ad ei w(t>- 1 let (15) This computer cost ( 2 enable 3 make 4 take (京都産業大) ③ of me 4 for me her speech. (大阪産業大) A+ 3 with ④against ) my whole salary last month. 1 me 2 to me (16) Astonishment almost deprived the girl ( 2 at 1 of (17) The welfare office provides ①food with people in need 3 people in need with food (2) vast Hints! (14) broader 2 food people in need 4 people in need for food (8) hesitation (9) conclusion (16) astonishment (17) welfare ( 秋田県立大)

16番から23番の問題の解答お願いします💦🙇‍♀️ あと、なぜその答えになったか、解説もお願いします🙇‍♀️

16. I was ( ) that he was the winner of the race. 2 surprise ③ surprised ①surprising surprisingly. 17. The growth of exports over the past three years is quite ( ). to be surprised ( ①surprise 2 surprised 3 surprising 18. His parents were ( ) with the result of his exam. ①pleased 2 pleasing 3 pleasant ④please 19. They look so much ( ) that I can't tell them apart. 2 likely ③ liking 4 alike ). I like 20. Please visit my office again when ( ①I am most convenient for you ③ it is most convenient for you 21. I doubt whether Jeff will ( Dbe capable of doing 3 be possible of doing you are most convenient ④I am least convenient for you ) all the work by himself. be capable to do 4 be possible to do 22. Mr. Brown was ( ) to solve the city's housing problem. 1 able 2 capable enable 4 possible. 23. The number of people who came to the meeting was vas ( ). I only 2 little few 4 small <

英語の「比較」です。 この問題のmuch waterはどのような関係で使われているのでしょうか？ 2倍だから多さを強調するため比較を強調する「much」が使われているのでしょうか？しかしそうであればwaterは比較の単語になってしまうことになります、、 文法的構造を知りたいです。

1. この工場はあの工場の2倍の水を使う。 This factory as bald a much uses (mice) ( (m) (# water ) as that one. 多さの強調 2. この場所の風景は写真で見たよりもはるかに美しvas much (不可) many (T どろろも 1. CALS +1 as y... 2.

7行目の文の文構造教えて欲しいです🙏

25 The Maya loved cacao so much they used the beans as currency. They also believed it is good for you which many people still say today about cacao's most famous byproduct, chocolate. 物 In fact, cacao, also called cocoa, which is the not-so-secret ingredient of chocolate, s contains hundreds of bioactive* plant compounds, including flavanols*, which have with numerous possible health benefits. been (あ "Research on the bioactive components of the cacao bean pretty consistently shows that if you're consuming greater amounts of flavanols you see mechanisms (linked to heart disease are, by and large, favorably impacted," says Howard Sesso, an 10 epidemiologist at the Harvard T.H. Chan School of Public Health and Brigham and Women's Hospital. This includes improvements in blood pressure and cholesterol levels. But while cacao does have intriguing potential to boost heart health and brain function, no science supports eating large amounts of chocolate as a health food 15 sorry chocoholics. Here's why. - Spurred by chocolate's popularity, numerous studies have explored how the natural chemical compounds found in cocoa might be good for human health. While some have suggested that less than an ounce of dark chocolate might 本単位 VT improve heart health, much of the research doesn't involve eating actual chocolate not A but rather BAというよりむしろB 20 but rather its components. In 2022, (2) Sesso and colleagues found compelling evidence for the benefits of 説得力のある flavanols. In a clinical trial of 21,000 adults, they found that the half of the group that took 500mg of cocoa flavanol supplements daily had a significantly lower risk of death from cardiovascular disease* than those who had taken a placebo. Flavanols may also boost insulin sensitivity, according to some studies, which might be helpful in reducing the risk of type 2 diabetes. But the results aren't conclusive, and those at risk of diabetes might be () (to choose a cacao-inspired