(1)の瞬間の速さですが、 これって公式とかがあるんですかね、？ 解答をみてもよくわからなくて、 もしなかったら詳しく教えていただきたいです😭

Ne カカのつり合い物体の運動 129 Geomo> うに, 長さ120 cm のレールの端をA_B とし, その中点 物体 でなめらかに折り げた装置をつくり. 定した。レールの端A人に A oo B M を通遇して端5か っ飛び出た。 この運動をストロボスコープを用い M 本 て撮影した。 この実験においてス トロボスコープで 影した画像を分析 人 すると, 物体の平均の速さ は, レールの AM の間で 20 cm/s, IMB の間で 30 cm/s であった。 とこれについて, (高知) / ゾールの中点 M を通過するときの物体の瞬間の各さは 何cmムか.。 (② レールの AB の間における物体の平均の速さは。合。。ム

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4は。 中学生のTakeshiが大いた甘文です。これを読んで,問1一問4に符えなきい。 *印のつ いている請名には。 本文のあとに(注]があります。(26京) My grandfather and grandmother ive with us My grandfather was ahigh school English teacher. but now hes *retred.。 He and 1 always talk about a lot of things when Tm at home Last Sunday. we talked about the Tokyo *Olympics。 He saw the Tokyo Olympice in 1961. about 50 years ago. He said “At that time. 1 was fiteen 1 realy cnioyed watching the Olympic games on TV.but the days before and after the Olympics were also very excidng Japan was really booming. and a lot of things around us were dhanging" He said that at that time。 many new things "appeared, but the most excidng thing for Him was the SAiAosex the *bullet train He was very "ucky to get aVtcket for the trial run *between Tokyo and Odawara He was*the first person at his school to take he Sgwgsex。 so. after the trial run. my grandfather became a*hero. The Sikoee started running on October 1 1964 only 9 days before the *start of the Tokyo Olympics My grandfather said those days were very happy for him We wil have the Tokyo Obympics again in 2020 My grandfather says he wants to work *as as volunteer and help *yisitors from foreign couptries. He asked me,"Do you ant to do something for the Olympics?" 1 said. "T want to work as a volnteer.too 1 jove soccer. and TI hear that we can see some soccer games in Saitama during the Olympics、 Soccer is very popular. and a lot of people from all over the world will come to see the games 1 hope they will enjoy watching soccer here in Saitama。 and T want to do something for them" He said "Tm glad to hear that Smudy Enghsh har, Takeshi and TI teach you" “Thank you.Grandfather 1 camt speak Engish very well now. so Ti study hard・ 1 said ・Then my sister Keiko joined us My grandfather asked her. "Do you want to do anything for the Tokyo Olympics in 2020. Keiko?" She said. “Yes I hope some foreign visitors to the Olympics wil come to our house and stay wih us for a few days ! jike cooking so T want to make many kinds of Japanese food for them* "That sounds greatl You need to practice cooking different kinds of Japanewe food to *get ready for hat Then we can enjoy a nice dinner every night" I said (往) high wehool…高 redired……骨職した, 引退した 0lympiee……オリンピック boom……好集気にわいている appeer……現れる bulet train…新暫、誹列車 lucky……尊運な ticket for the uil run吉筑のチケット between 一 and -……ーとーの同で te first pereon to つ……ーした最初の人 hero……ヒセーロー. 笑生 wao開和 as a Volunteer……ポランティアとして itor……生者 then…そのとき。 そうすれば get ready……準備をする 6三

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英語の読み取る問題教えて教えて🥺🥺🥺🥺

3のINVEENOSSBIGANSGE240 | &行目の +hem は何をさしていますか。 で答えましょう。 (教科書と同 じ問題です。う 4+h Regdind : 次の問いに英語 do on weekends ? | Does Cgrlo have mony +hings +o 2 Whgt gre fhe good Points of Corlo's host fqmi 5th Regding : 次の問いに英語で税 | .自分の家に外国の人がホームス の(il を使っで答えましょよう)

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21174, 175については. (a) に示される意味を持ち, (b) の英文の ( ) に入る最も適当 1 つずつ選び, 番号で答えなさい。176, 177については 与えられた 2 文字で始まる単語を 必要に応じて正しい形に変化させて答えなさい。 174 (a) to go together with (b) Hs father was too busy to ( ) him to school. ① aceompany ②③ carry ⑬ extend ee ④ spoil G拉入

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の@玉ネネ呈その著の※ "ウう絡みを補茅 6 るO宰 滞“6 補っ逐時の0名つ V っ図の時 [/ YKYESESES3 "4 の玉学ザイシネァとテ\ の革(のと 2 の2dVY “必補うす:626 "っ富の丁結還才8 *宮6 つ図泡 回

英語の長文の問題です。答え→4、3、2、4、3で合ってると思いますか？？ 違うと思ったら正しいと思う数字を教えて欲しいです‼︎ よろしくお願いします🤲

rticle to help you prepar, B Your English teacher gaVe 7OU an 9 e for te debate in the next clasg. A part is shown below. Are school uniformns neCeSSary Or not? y C/zze oz | 11 September 201g | of this article with one of the "mment S September in the UK is the start of the new school year and the | argument whether uniforms are necesSary Or not continues. Aronn 0%)of URI schools use umiforms. Some schools have Special non、 9 間 students can dress in casual clothing. The lesson。 are the same and students are expected to perform as usual Howeyer, some teachers have learned that some students see the d as a no-schoo『 day and their behavior shows a lack of effort to Study. Tp recent mes it's getting hotter in summer. Traditional School NejcRn still be made of thick materia]l and be neomfortable to Wear during this ime. One School in the UK has decided that thei 『

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093 A:Isaw Mary at Yokohama Station this morn1ng. B: You ( ) have. She's still on vacation in Hawa. (⑨eomdant ② didnt ③ might ④ should