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理科 中学生

理科の地震についてなんですけど、 1⃣の(10)と(11)の解き方がわからないです! わかる方解き方を詳しく教えて欲しいです🙏🏻💧

. ①理科の授業で「地震」について学んだタケシさんは、 体育の授業でボルトさんと競走したときのことを 思い出した。 【理科の授業内容】 ・地震が発生した地下の場所A (①) Aの真上の地表の 地点Bを (②) という。 地震のゆれの大きさを (③) といい、 地震のエネル ギーの大きさを (④) という。 地震が発生すると、2種類の波 (P波とS波) が出て HROA (1) 伝わっていく。 300 CUSTH Aからの距離 [km〕 200 100 0 f COD) (E) 20 40 60 80 100 地震の波が届くまでの時間 〔秒〕 -P波が到着すると (⑤) という揺れが起こり、S波が 到着すると (⑥) という揺れが起こる。 上のグラフのように、 (⑤) が始まってから (⑥) が 始まるまでの時間の長さは、Aからの距離が大きく なるほど長くなっていく。 300 (2) 競走】 RECOM 00m走の記録は、 タケシさんが14秒、 ボルトさん 10秒だった。 20 への差は、スタートからゴールまで きくなり続けていた。 1E/0 タケシさんとボルトさんの走る速さは、 スタートからゴールまで変わらなかったと仮定する。 (1) タケシさんとボルトさんの走る速さがそれぞれ 変わらないと仮定したとき、 200m走のタイムの 差は何秒か答えなさい。 (2) タケシさんとボルトさんの走る速さがそれぞれ 変わらないと仮定したとき、 2人のタイムの差が 10秒になるのは、何m走をしたときか答えなさい。 (3) 文章中の①②の空欄に当てはまる言葉を答えな さい。 (4) ①では岩盤が破壊されてずれが生じ、その結果地 震が発生する。 このずれを何というか答えなさい。 (5) 文章中の③④の空欄に当てはまる言葉を答えな さい。 150z (6) ③ ④ のうち、最大値が決まっているのは③④ のど ちらか答えなさい。 (7) ⑤⑥の揺れの名前を答えなさい。 (8) ⑤が始まってから⑥が始まるまでの時間を何と いうか答えなさい。 (9) P波が伝わる速さを8km/s、S波が伝わる速さを 4km/sとしたとき、40km先の地点での (8) の長さ 3RC を答えなさい。 (10) 下のグラフは、ある地点での地震計の記録であ OUROSH る。P波が伝わる速さを8km/s、S波が伝わる速さ を4km/sとしたとき、この地点から (3) ①までの距 4357 離を答えなさい。 LESSAND ARO 5時47分 20秒 30秒 40秒 50秒 48分 10秒 00秒 (11) (10) のとき、地震発生時刻を答えなさい。

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英語 中学生

暗いし、長いし、申し訳ないです💦 3以外の、1、2、4、5、6、7を教えてください🙏🙇‍♀️

4 次の英文は、中学生の彩音 (Ayane)が、アメリカ滞在中のホストファミリーであるスミ ス夫妻 (Mr. and Mrs. Smith)の親戚であるベルギー(Belgium)出身の大学生 (university student) のエレン (Ellen) と交流した話です。 1~7の問いに答えなさい。 I've lived here since Ayane stayed in the United States this summer to study English. First, she lived only with Mr. and Mrs. Smith. A week later, Mr. Smith said, "I came to work in the United States from Belgium about twenty years ago. then, but some of my family still live in Belgium. My brother's daughter will come from Belgium to live here. Her name is Ellen, and she will go to university s here. I hope you will be good friends." Soon after that, Ellen came. She started studying at the university to run her own business in the future. She was very kind. Ayane and Ellen often went out together on weekends. ア Before the movie, 10 One day, Ayane and Ellen went to see a movie. they went to a shop to buy something to eat. Ellen bought a hamburger and some French fries. Ayane said, "Do you know that ( 2 )? It's 'fried potatoes." Ellen was surprised. She asked Ayane, "Where did French fries originally come from?" Many people think they are from the United States. Ayane thought they came from France because the name is "French" fries. So she answered, “France !” 15 That was wrong. Ellen said that French fries were originally from Belgium. Ayane was surprised. Ellen said, "When American soldiers went to Europe in World War I, they ate frites. Frites are popular food in Belgium. They're like French fries. The American soldiers liked them. The people in the area spoke French at that time, so the soldiers thought the area was in France. Later the 20 soldiers brought the food to the United States. So the name became French fries." That was an interesting story to Ayane. She didn't know that people speak French in some areas of Belgium. Ellen also can speak French. Ayane was surprised again. Then Ayane bought some waffles at the shop because she heard they were 25 very good. Ayane said, "Waffles are also originally from your country, right?" Ellen answered, "Yes. I've liked them since I was a child." Ayane heard that Ellen's dream is to run waffle shops in many countries. She hopes waffles will spread into more countries, so she is studying business at the university. Ayane said, "These waffles are nice! I like waffles, too. When you start your 30 waffle shop in Japan, can I help you at the shop?" Ellen answered, "Yes. Oh, the movie will start soon. Let's go, Ayane!" "Yes, let's go," Ayane said. Ayane was happy because she understood Ellen and her country better.

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英語 中学生

長いですが、教えてください🙏

4 次の英文は、中学生の彩音 (Ayane) が、 アメリカ滞在中のホストファミリーであるスミ ス夫妻 (Mr, and Mrs. Smith) の親戚であるベルギー (Belgium) 出身の大学生 (university student) のエレン (Ellen) と交流した話です。 1~7の問いに答えなさい。 Ayane stayed in the United States this summer to study English. First, she lived only with Mr. and Mrs. Smith. A week later, Mr. Smith said, "I came to work in the United States from Belgium about twenty years ago. I've lived here since then, but some of my family still live in Belgium. My brother's daughter will come from Belgium to live here. Her name is Ellen, and she will go to university s here. I hope you will be good friends." Soon after that, Ellen came. She started studying at the university to run her own business in the future. She was very kind. Ayane and Ellen often went out together on weekends. One day, Ayane and Ellen went to see a movie. ア Before the movie, 10 they went to a shop to buy something to eat. Ellen bought a hamburger and some French fries. Ayane said, "Do you know that ( )? It's 'fried potatoes." Ellen was surprised. She asked Ayane, "Where did French fries originally come from?" Many people think they are from the United States. Ayane thought they came from France because the name is "French" fries. So she answered, "France !" 15 That was wrong. イ Ellen said that French fries were originally from Belgium. Ayane was surprised. Ellen said, "When American soldiers went to Europe in World War I, they ate frites. Frites are popular food in Belgium. They're like French fries. The American soldiers liked them. The people in the area spoke French at that time, so the soldiers thought the area was in France. Later the 20 soldiers brought the food to the United States. So the name became French fries." That was an interesting story to Ayane. She didn't know that people speak French in some areas of Belgium. Ellen also can speak French. Ayane was surprised again. Then Ayane bought some waffles at the shop because she heard they were 25 very good. Ayane said, "Waffles are also originally from your country, right?" Ellen answered, "Yes. I've liked them since I was a child." Ayane heard that Ellen's dream is to run waffle shops in many countries. She hopes waffles will spread into more countries, so she is studying business at the university. Ayane said, "These waffles are nice! I like waffles, too. When you start your 30 waffle shop in Japan, can I help you at the shop?" Ellen answered, "Yes. Oh, the movie will start soon. Let's go, Ayane!" "Yes, let's go," Ayane said. Ayane was happy because she understood Ellen and her country better. (注) still: 今でも run ~を経営する business: 事業, ビジネス hamburger : ハンバーガー French fries / frites (= fried potatoes): フライドポテト (French は 「フランスの [語]」, fries は 「揚げ物」) originally: もとは wrong : まちがった France: フランス World War I- American : アメリカ人の soldier: t Europe ヨーロッパ waffle : ワッフル -5- area:

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英語 中学生

暗くてすみません💦 1〜3まで教えてください🙇‍♀️🙏

3 次の英文は, 南中学校に通う瑠美 (Rumi) が学生ダンス競技会 (the Students' Dance 'Competition) について, 得点の表 (Table) を作り, 英語の授業で発表したときのものです。 1~3の問いに答えなさい。 I'm on the school dance team. We had the Students' Dance Competition last Saturday, and eight dance teams from the junior high schools and high schools in our city performed. We didn't think we could win the dance competition, but we came in third overall. Please look at this table. It shows the scores of the top three dance teams. Igawa High School got the best score of the three teams for 5 dance technique, but they came in second overall. They danced very well, but they didn't smile enough. They needed more expression. In contrast, Heisei High School didn't get a high score for dance technique, but they got 86 points for dance expression. They were dancing with smiles. I enjoyed their dancing. To my surprise, we got better score than Heisei High School for dance expression. We started practicing for the dance competition two months ago. We practiced after school and on weekends to win the dance competition. We enjoyed dancing at first, but a month ago, we didn't enjoy it. When we were dancing, our English teacher, Mr. White, came to us and said, “Enjoy dancing! Relax more and dance with smiles. When ( ① ), the audience doesn't enjoy your 15 | dancing.' We found we didn't enjoy dancing. We practiced only to win the competition, and we forgot the most important thing. On the day of the dance competition, we danced with big smiles and got a good result. I will enjoy everything with a smile. (注) dance : ダンス, ダンスをする high school: 高校 perform: 演じる overall: 総合で score : 得点 top: 上位の technique : 技術 (力) expression: 表現 (力) in contrast : 反対に point : 点 to my surprise: (私が) 驚いたことに come in ~: ~位になる smile : ほほえむ, 笑顔 at first 最初は relax : リラックスする audience : 観客 result : 結果 1 瑠美が発表のときに見せた表として最も適切なものを、 次のア~エの中から一つ選び、 そ の符号を書きなさい。 ア イ Table 技術力 表現力 (100点満点)(100点満点) 平成高校 78 86 井川高校 76 82 南中学校 68 86 Table 技術力表現 (100点満点)(100点満点) 平成高校 72 86 井川高校 81 76 南中学校 68 86 Table 技術力 表現力 (100点満点) (100点満点) 平成高校 78 86 井川高校 82 76 南中学校 68 87 1. An important thing 2. Practice 3. Result イ 2 本文中の( ① )に入れるのに最も適切なものを、次のア~エの中から一つ選び、その 符号を書きなさい。 I ア you don't dance well イ you don't enjoy dancing ウ you dance well I you enjoy dancing 3瑠美の発表の流れとして最も適切なものを、次のア~ウの中から一つ選び, その符号を 書きなさい。 ア 1. Result 2. An important thing 3. Practice 10 Table 技術力 表現力 平成高校 (100点満点) (100点満点) 80 87 井川高校 81 76 南中学校 67 86 ウ 1. Result 2. Practice 3. An important thing|

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