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理科 中学生

(5)(6)(7)が分からないので教えていただきたいです。

問題演習プリント 地震の性質 *. 図1は, 地震が発生した場所と観測地点の位置関係を表したものであり, 図中のAは, 地下の地震が起こっ に場所, BはA の真上の地表の地点を示している。図2は、ある地震のゆれをP, Q, Rの3つの観測地点 で記録したもので, A, B はどちらもこの地震で発生した波の到着時刻と震源からの距離の関係を表したグ ラフである。次の各問いに答えなさい。 図1 観測地点 (1)図1中のA, Bをそれぞれ何というか。 (2) 図2中の(ア), (イ)のゆれをそれぞれ何というか。 (3) 図2のA, Bは, それぞれ何という波の到着時刻と震源からの 距離の関係を表しているか。 (4)図2中の(ア)のゆれが続く時間は, 図からわかるように, (3)で 答えた2つの波の到着時刻の差である。 この時間を何というか。 (5) Aのグラフより(ア)のゆれを引き起こす波の速さを求めると, 何 km/s か。 ) Bのグラフより(イ)のゆれを引引き起こす波の速さを求めると, 何 km/s か。 (7)(5),(6)の値を用いて, 震源原からの距離が468km の観測地点で (ア)のゆれが続く時間を求めなさい。 B 図2 A B 600- 500- 420 400F Mamin R 300 273 200- (km) 140 100- OL 14分 0秒 15分 0秒 14分25秒 16分 0秒 時刻 17分 0秒 く解答欄> 震源からの距離

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英語 中学生

どこを読んだら答えに導けますか? 答えは1がenjoyed.2がeasy3がstoryです! 長文のコツを教えてください、、

restaurant was on the first floor in the hotel. When we got to the hotel, we tried to find the 次の英文は,中学生の真紀(Maki)が, 夏休みの課題として,イギリス(the UK)を旅行したこと the restaurant was. She said, “The restaurant isn't on this floor. Please *go upstairs, On our first night in London, my family went toa restaurant in a hotel. My father heart ) restaurant on the first floor for a long time, but we could not find it. So I asked a woman We went upstairs and found the restaurant. We enjoyed dinner there, *garden. His family welcomed us and they made us lunch. We had lunch in the garden. It was エ from) Mr. Brown. He said His name is Mr. Brown B[ A[ (2)本 えなさ 4 とに(注)があります。 (56点) (3)本文中 I visited the UK with my family this summer. (4)本文 記々 We visited his family during our stav in the UK. I had a very good ue. about the restaurant ① (ア on イ since ウ for the ア A a but I did not know why the restaurant was on the second floor. The next day we visited Mr. Brown's house. Around his house, B beautiful was a SO nice. After lunch, I told Mr. Brown about the restaurant we C | the first night in London. I asked him about the floors. “Whyis the restaurant on the second floor:" He answered. “On the second floor? "I did not understand what he meant. Then Mr Brown said, "Oh, I see. The first floor in the UK is the second floor in your country. Im sorry ] didn't tell you about that." I was a little surprised to hear this. "As you know, we have many *castles in the UK. A long time ago, each castle ② (ア have イ has ウ had エhaving) its *entrance on the second floor. People went up to the second floor when they wanted to go into the castle. So the second floor is called the first floor. It's one example of *British English," said Mr. Brown. His story was very interesting to me. I said to him," he told me 3(ア another イ other ウ others I many) example of British English. C “Sure," he said. Then We enjoyed talking with each other. Now I understand that people in the UK speak British English. It's a little different from the English I am learning in Japan. I also enjoyed *communicating with people in English during this trip. I want to know more about the UK through English. In the future, I would like to visit the country again. It was a wonderful summer vacation.

未解決 回答数: 1