高一物理 この解き方がいまいちよくわかりません。 教えて貰えるとありがたいです🙏

3 波の性質 (3) y-t図問題 ある位置に注目して、 媒質の変位の時間変化を表 したグラフ。 y-t yx y[m] (t=3s 4.0 での波形) (点Cの 媒質の動き) t=0s m t=1.0s t=3.0s t=4.0s -3.0 y (m) 3.0 0 -3.0+ y [m]4 3.0 + t=2.0s O -3.0 + y (m) 4 -4.0 いまは t=3s 点Cの変位は-4.0m y [m] 3.0 -3.0 y (m) 3.00- 0 例題 図のように正弦波がx軸上を正の向き に速さ2.0m/sで進んでいる。 位置 x=8.0m での媒質の変位の時間変化を y-t図に表せ。 AA BC DEF 3.0 + -3.0 y (m) 3.0 y (m) 4.0 O -3.0 + 0 -4.0 1 13 4 5 x (m) 2.0 m/s t(s) 8 10 12 14 16 x [m] OK! x (m) 8 10 12/14 16 "JAVAN 6 8 10 12 14 16 x (m) 6 8 10 12 14/16 x (m) 6 8 10/12 14 16 解 上図のそれぞれについて, x=8.0m での変 位を読みとり,それらをy-t図に点で記して, 正弦曲線で結べばよい。 x (m) Land 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 t(s) 1 [y-t図 例題の正弦波について,次の位置 での媒質の変位の時間変化をy-t図に表せ。 (1) x=0m (A) y (m) f 0 1.0 2.0 3.0 (2) x=2.0m y (m) (3) x=4.0m y (m) 1.0 Lib 1.0 2.0 Lihat 4.0 5.0 2.0 3.0 (4) x 6.0m y [m] 0 0 1.0 (5) x=16.0m y (m) 4 1.0 (6) x=20.0 m y (m) + M 1.0 4.0 3.0 5.0 2.0 3.0 6.0 7.0 8.0 4.0 3.0 2.0 6.0 7.0 4.0 5.0 16.0 7.0 8.0 t[s] 2.0 3.0 4.0 5.0 6.0 7.0 8.0 t[s] 4.0 5.0 6.0 t(s) 5.0 /8.0 t(s) 6.0 7.0 8.0 t [s] t(s) 8.0 7.0

英語 高校 赤線itが示すものを教えてください！ 番号をふったので回答する際記載してくれると助かります🙏よろしくお願いいたします🙏

In addition, as a type of mental stimulant, caffeine increases alertness, memory, and reaction speed. 5. (6 Because it fights tiredness it improves performance on tasks like driving, flying, and solving simple math Ot 5 problems. It is true that caffeine can increase blood pressure, but the effect is usually temporary and therefore not likely to cause heart trouble, especially (thus) if caffeine is consumed in sensible amounts. 8 Caffeine's effects are real, but most often mild. 10 This is why many of the most popular drinks on earth contain caffeine.

論理表現の問題です。 答えの添削をお願いしたいです。もし間違えていたら、なぜ間違いなのかも教えていただけると嬉しいです。お願いします。

Q 1. If it will be nice tomorrow, we may go it is Ⓒ there had been 2. The football match had to be stopped. They were playing for about an hour when there was. a terrible storm. 0 時制は一致 3. I got here on time, but I am in such a hurry that I didn't manage to have breakfast first. Ⓒ (4) 8 I was in such a hurry passed since 1. He had not been employed before he was fired six monthes ) 2. If it is fine, (we are going to conquer that peak.) 3, Tom was (about to make a comeback when ) he was killed in a traffic. be about to do:まさにするところだ。 accident. 4. (Five years have passed to Sunset Beach for a picnic. my 年月がちになる 白V(年月が経つ family moved to Nagoya. 5. have been taking vitamin supplements since last year. <継続> & Ilhad not waited before long he appeared).

これの回答お願いします☺💓

(30) (31) (35) ( (36) (37) (41) (31)_ [ G ] 日本語の内容を表すように、 Ken, ( (32) (33) ( ( (34) 私は3つの言語を知っています。 (1/languages/know/three). ( (29) 一生懸命勉強しなさい。 (hard/study). (30) 私の父は毎日、始発電車に乗ります。 (first / the / dad/my/train / takes) every day. ( に適切な語を入れなさい。 harder,ケン, もっと一生懸命勉強しなさい) a good girl, Emily. (いい子にしていなさい, エミリー) (32) (33) interesting this anime is! (このアニメはなんておもしろいのだろう) (34) ･・) a good cook you are! (あなたはなんて料理がうまいのだろう) funny clothes he wears! (彼はなんておかしな服を着ているのだろう) (35) (36) ) ( (38) hot it is this summer! (この夏はなんて暑いのだろう) [H] 日本語の内容を表すように, ( )内の語句を並べかえなさい。 (39) (39) in the library. (図書館内で食べてはいけません) (37) ( smile/Maya/a/beautiful / what / has)! (マヤの笑顔はなんて美しいんでしょう) (40) (doing you/what / were) at that time? (そのとき、あなたは何をしていたのですか) at that time? (44) (38) (40)_ What time (your father/comehome/usually / does)? (あなたのお父さんはふだん何時に 帰宅しますか) What time (41) (42) ( about / talk/let's/ comic books) today. (今日はマンガについて話しましょう) _today. (42) (43) (this boy / how / is / clever )! この男の子はなんて利口なんでしょう) (43) (44) (Tom/am/with/Ⅰ/ talking) on the phone. (私はトムと電話で話をしています) on the phone. 神

未来につながる英作文というワークのこの四択がわからないので解説もあれば非常に助かりますが答えだけでもいいので教えてほしいです!!(>人<;)

he BASIC SENTENCES EXERCISE 1 EXERCISE 2 EXERCISE 3 TRY! 空所に入れるのに最も適当なもの (1,5は誤っているもの)を、次のア~エのうちから1つ選び,記 号で答えなさい。 1 The wooden fence surrounded the school ア the rain. 1 who raised 2 Children ( ) in rural areas often have a greater appreciation for nature than their urban counterparts. (2013年度 中央大) 7 raising 3 You should remain ( ) until the bus stops. 7 to seat 1 seat is beginning to get worse ウ 4 I often see you and Joe () at the cafeteria. 7 chatted 1 have chatted are raised seating chatting ア 5 My job at the library is OK, but I spend most of my time the shelves, so it's a little boring. because of I (2013年度佛教大) ウ I raised SIKKEN I seated () (2013年度 広島工大) I be chatting to put books back I on (2013年度 学習院大) 11 12 13 14 15 16 18 57 19 20

【問題英語ですみません】統計の問題なのですが、答えがどうも違う様に思えて仕方ありません。 答えの説明がskewed-leftの話をしていたのに突然skewed-rightの話になってませんか？ 教えていただけると嬉しいです。よろしくお願いします🙇‍♂️

e. 88.69; she qualified. 29.The table below is a calculation of the grade breakdown of 500 students who are taking introductory psychology at a university. The grades are on a 100-point scale, and the table divides the students into percentiles. Which of these statements is NOT correct? Percentile Grade 10 43 20 55 30 68 40 72 50 75 60 81 70 90 a. This distribution is skewed left. b. The mean grade for the 500 students is greater than the median grade. 80 92 c. There are no high outliers among these students. d. More students are doing well in the class than are doing poorly in the class. e. All of these statements are correct. 30. In a scatternlot 90 95 99 100

2.3.4 が思いつきません💦 教えてください！

2 You are talking about your future goals with your partner. Change the underlined words to make your own conversations. You can use the words in brackets. 1. A: I want to read some self-help books. Do you know where I can find them? B: ex. They are on the bookshelf near the entrance. [You] 2. A: We have a lot of things to learn to become a doctor. [There] B: That's right. However, I believe it's not impossible because we have a lot of time, too. 3. A: We should make a constant effort to improve. [It, important] B: ex. I agree. I believe my efforts will pay off. Juodo 4. A: What should I do to improve my English? This B: ex. Reading a lot of books is useful. Why don't you try it? [Watching ...] D

分からないので教えて欲しいです。よろしくお願いします🤲🏻

Goal 記事の要約を完成しよう。 "Stand by Me" The lyrics are (power ful). Listen to this song when you are ( down ) or in (trouble). できごと ①: play the drums One time, the writer broke her arm and couldn't ( but the song ( is simple ). できごと ②: Other times, the writer's band decided to ( ( trust me ). play the song ). Her life seemed so terrible, ). The song

It is not until the men of our family reach the age of fourteen that they are thought old enough to know a terrible fact. 訳　わが家の男たちは、14歳に... Read More

15 My father didn't answer. He then he spoke. "It is not until the men of our family reach the age of fourteen that they are thought old enough to know a terrible fact." 142. "Oh, God," I said to myself, "We suffer from some unknown の JEA 齢

「整数と桁」の文章題です。 答えが (1)y=50x-557 (2)12430 になるらしいのですが、過程がわかりません。 よろしくお願いいたします。

2. A,B,C,Dが異なる一桁の数を表すとき、ABCDO (ただし、は数字0を表す)と並べ て、5桁の整数を作る。 この整数に、 4775を加えて7倍するとABO CD 5 で表される 6桁の整数となった。 (1) 2桁の整数[AIB] をx, CID]をyとするとき、yをxの式で表せ。 (②) 5桁の整数ABCD 0 を求めよ。