(3)が理解できないです🙇🏻‍♀️💦

P ロス 基本例題 45 横波の伝わり方 図は,x軸上に張られたひもの1点Oが 単振動を始めて, 0.40s 後の波形である。 MONA (1) 振幅,波長, 振動数, 波の速さはそれ ぞれいくらか。 H-0.20 (2) 図のO, a,b,c の媒質の速度の向き 17 はどちらか。 速さが0の場合は 「速さ」 と答えよ。 (3) 図の時刻から, 0.20s 後の波形を図中に示せ。 指針 (1) 周期は,波が1波長の距離を 進む時間から 0.40s である。 振幅, 波長をグラ フから読み取り,振動数,波の速さを求める。 (2) 横波では, 媒質の振動方向は波の進む向き に垂直であり、媒質はy方向に振動している。 (3) 波は1周期の間に1波長の距離を進む。 解説 (1) グラフから読み取る。 振幅 : A = 0.20m, 波長 : 入=4.0m 振動数、波の速さは, 振動数 : f=1 0.40 波の速さ : v=Sd=2.5×4.0=10m/s (2) aとcは振動の端なので速さが0である。 0とbの向きは, 微小時間後の波形を描いて調 べる｡ 0: 上,b:下,aとc: 速さ 0 = 2.5Hz 基本例題46 縦波の横波表示 y[m〕↑ 0.20 C VA 12.0 4.0 a y〔m〕↑ 0.20 D a 2.0 0 - 0.20 →基本問題 337,338,339 KDX 2.0 6.0 微小時間後 -0.20 (3) 周期が 0.40s なので, 0.20s 間で波は図の状 態から半波長分を進む。 y〔m〕↑ 0.20 8.0 x (m) 4.0 6.0 8.0 x (m) Drop 4.0 6.0 8.0 x (m) Point 媒質の速度の向きを調べるには,微小 時間後の波形を描くとよい。 日本昭曜 241 212

（3）（4）（7）（10）が分かりません 答えと文法的なポイントがあったらお願いします

LESSON 1 (1) You should ( 4 Choose the best answer to fill in the blanks. (810 .83 ) or he might get lung cancer. get him stopped smoking have him stopped smoking (2) The more money he had, the ( 2 greater ℗ great (3) When I was in high school, I ( have belonged belonged (6) "That's not your car." "My car ( is being (2) wants A knowledge of science is ( 1 at 2 for (8) I wish ( Date: ℗ having (4) I prefer playing baseball ( ) it. to watching 2 to watch than 3 for watching (5) He just left home a minute ago, so he ( 1 cannot go 3 must be gone (11) You ( /32 2 get him to stop smoking 4 have him to stop smoking ) care he had to take of security. 4 most greatest 3 more greater aren't able to 3 aren't going to ) to the badminton club. 3 was belonging belong (12) India has the second large 2 largest ) far. 2 cannot have gone 4 must go (9) His name is known ( ) everybody in this group. 2 with 3 for 1 as (10) Bessie likes jazz dance very much, and ( ). Bill does 2 so Bill does 3 so does Bill ) enough money to buy the computer game. 3 I had 2 having had 4 watch ) repaired, so I borrowed my brother's car." 3 needs 4 is under ) great use to everyone. 3 of 4 with population in the world. (3) many ) help me if you don't have time. I can do the job myself. 2 don't have to 4 should to 4 I will have 4 to 4 Bill does so 4 numerous (13) Jack and Bill will meet me on Wednesday and Thursday ( ). 1 respectably 2 respectively 3 irrespectively #w それぞれ 4 likely MAR 2 (1) (崇城大改) (2 (近畿大 (3 (南山大 (大阪学院大 (共立女子 (京都文教 (神奈川工 (千葉工 (#

2の5 なぜ間接話法に直すのにtoldではなくsaidなんですか？

She said that she would clean her room that night. Ho Jisse Bwdue gala DO DE 199 2 ☆ She said, "I (orn no) clean my room (bu Rabas t bro 次の各文を間接話法を用いて書きかえなさい。chB Alaba The teacher said to them, "Hand in your reports tomorrow." The mother said to her son, "Don't eat too much."0 ton been ei LEX. He asked me, "Can you speak Japanese?" und eiland son edes 5. My mother asked us, "What do you want to eat today?" moT 15 Harry said to his girlfriend, "Let's go to see a movie." OT 190 Mary thought, "How cute these puppies are!" (²4) 2011 m²T 10 JOY er Cand leave for school at se ja jogiz stal sd [l'uoy to qu 474

英作文の添削希望です！準二級の問題です。どなたかよろしくお願いします🤲

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教えて下さい。

86. 次の英文 (a) から (j) までの下線部と同じ意味の単語を,下に挙げる (1) から (15)までの単語の中から, それぞれ一つずつ選び、 その番号を記せ。 (a) You must look into the matter thoroughly. (b) The government cut down the taxes. (c) He will take part in the coming contest. (d) The traveler put up at a small inn. (e) The conference was put off until next week. (f) We ran across our teacher on the street. (g) He is looked up to by his classmates. (h) At last he was obliged to give up the plan. (i) He will soon catch up with you. (i) The audience dropped out during his speech one by one. (3) compensate (6) abandon (1) postpone (4) overtake (7) encounter (10) extinguish (13) reduce (2) disdain (5) enter (8) respect (11) participate (14) stay (9) disappear (12) investigate (15) hold (成蹊大

なんでこれってsがつかないんですか？

(5) 彼は門のところに「ようこそ!」と書いてある標識 He to sets upada era sign sd 日本語の

aに当てはまるものを ① after ②because ③since ④until この中から選べ 答えは~until~の④ですかね？

30 of 20 The biggest adjustments for me have been in the areas of responsibility. After I moved to New Orleans, I became a university student. I had to begin making money for school, like most American students. I got a part-time job in a Chinese restaurant to make money. When my family arrived from Taiwan, I had to help them, ( a ) they could live well and find jobs. I've learned how hard it is to work and go to school at the same time. I dgn fin sd iliw ja Treldong ol have also learned how to drive a car. My friends in Taiwan cannot even Oy liv smal woll imagine sitting in one! Now I have my own car and understand both the aint to bujo edi linggoy bei Ins reedom and responsibility that come with having and driving a car.

ここの問題の解答を教えて欲しいです教えてくださった方フォローいいねベストアンサーします至急です！

□ (3) I have worked as a S algalt 私は何度もボランティアとして( PROF Tan 時間させ 3 経験用法の否定文 次の文を「一度も･･したことがありません」という文に書きかえるとき, 語を書きなさい。 Pa □(1) Ⅰ didn't cook lunch. boat 361 Lansdog □ (3) We didn't use this room. → We lunch. →I never □ (2) My father didn't talk with my teacher. SON → My father ansignel talked with my teacher. this room. に適する

ここの問題の解答を教えて欲しいです教えてくださった方フォローいいねベストアンサーします至急です！

ve never watched the show. 確認問題 現在完了形の形 次の日本文に合う英文になるように,( )内の語を適する形になおして_ □ (2) 1 □(1) 私は一度ベネチアを訪れたことがあります。 A I have Venice once. ミカは以前コアラを見たことがあります。 seen a koala before. Mika 用法の否定文では, never □ (3) 彼らは何度もその化石にさわったことがあります。 They have 2 現在完了形(経験用法) □(1) I have visil (私は一度もそのショーを見たことが Pau rusdi erona 次の英文 (visit) TOURIL (have) the fossils many times. (touch) に書きなさい。 yd beau ni egargani vd beau ai agaugani doirtw

ポイントを読み取ろうと内容を確認しようの それぞれの回答があっているかの確認をお願いします また、間違っている場合は回答を教えてください (内容を確認しよう[1]2の「〜Florida」のあとの because〜って必要ですか？ そちらも教えてください)

dod) bristetebnu od am 101 ◎区切りごとに意味をとりながら、 音読しよう。 海外で頻額をする上で大切なことは何ですか? I : ① What's important/when you perform rakugo overseas? // 新キャラクターがいないもと(原作)のストーリーを大切していると思います S: ② ©I consider it important / to keep the original stories,/ including the 10-1 lo stat 新 そうすることで、海外の環境 日本の文イルド settings and characters. // ③ By doing this, international audiences / 夢中になります。 become absorbed in Japanese culture. // ④ As a result, / they laugh more. // その聞、彼らはもっと笑います。 nothlists rol tod obratuo valg どうようにそれに気づきましたか。 ti 020 I : ⑤ How did you realize that? // .9m baiganos ed tedt gnieliqim アメリカでの公演で、破と気のエピソードを含む日本の計をしました S:⑥ In a performance / in the US / I told a Japanese story / which on inag muated nodw basing 4₁P 14. 15 onideoma included an episode / about a crane and a tortoise. //⑦I didn't think / 日本のツルノ、親しんでいるとは思いませんでした JLUS LGB なじみがある なのでそれ(ツルを the audience was familiar with a Japanese crane.//⑧So/Ireplaced it / ・知度は期待したほど笑いませんでoftome balsecoal フラミンゴに取りかえました。 with a flamingo. // ⑨ The audience didn't laugh / as muchas I had 911 その理由がわかりました 後で、 「フラミンゴ」という言葉は、 expected. // ⑩ Later, / I found out the reason. // ⑦ The word “flamingo" / 島で有名なフロリダに思いを馳せました。 brought their minds to Florida / because it's famous for those birds. // sw jedW. (I 私は彼の心を日本の世界に留めておく必要があることに気づきました。 12 I realized / I had to keep their minds / in a Japanese world. // as wear Fiotisioyami ogul we ad and thusiftib bail enidarue bib ted W (2