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英語 中学生

3.4枚目が問題文、5枚目が答え、1.2枚目は問題を解くときに必要な文です。 なぜこの答えになるのかがわからないので教えてください。 解くのは大変だと思うので、一問だけでも大丈夫です。

2 次は, 高校1年生の Yusuke が書いた英文です。 これを読んで、 問1~間6に答えなさい。*印 のついている語句には、本文のあとに 〔注〕があります。(34点) My father loves *dinosaurs and *fossils. He (he/them/in/collects/is/that/interested /so) dinosaur toys, small fossils and books about dinosaurs. I heard he tried to find fossils along the river with my grandparents when he was young. When I was younger, my family took me to the science museum every year. My father loved looking at the dinosaur fossils there, and he always explained them to me. So, I got interested in dinosaurs and fossils, too. My father has a restaurant near our house, and he displays some dinosaur teeth fossils in the restaurant. One day, he introduced one of his customers to me. The man, Mr. Shirai, also loved dinosaurs and fossils, and often visited museums all around the world, such as in America, Canada and China. He realized that my father was interested in the same things because of the fossils in the restaurant. They became good friends. One day in September, Mr. Shirai came to my father's restaurant and showed me a fossil. It was a beautiful fish fossil in a brown stone plate. I was surprised to see it, Mr. Shirai A me a lot about the fossil. He traveled to Germany to look for fossils, and he found many fossils there such as fish, animal bones and leaves. The area is very famous for "archaeopteryx fossils. I once saw a picture of the archaeopteryx fossil in a book, so I wanted to go to see the fossil in -4-

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理科 中学生

画像の(5)の解き方を教えてください! 15-3=12だと思ったのですが、答えは13gでした。

【12】 硫酸銅、食塩、ミョウバンを使って、次のような実験を行った。 以下の問題に答えよ。(思考) 実験! 水の入った容器に、硫酸銅を少量入れてふたをした。図 7は、その様子をモデルで表したものである。 かき混ぜず に放置しておくと、2週間ですべて溶けて、4週間で水の 色が均一になった。 図7 -ふた 水 硫酸銅 の粒 実験2 80 ③ピーカーAを少量とり、水をすべて蒸発させると、 結晶が3g出てきた。 ②:その後、ビーカーAとピーカーBとも2℃まで冷や すとピーカーAは変化がなかったが、ビーカーB は42℃くらいから結晶が現れはじめた。 ①:ピーカーAとBに60℃℃の水50g を入れた。ビー カーAには食塩 15g を入れ、ビーカーBにはミョ ウバン15gを加えるとすべて溶けた。 100g 60 2,37 IM 2-13 27 15 ☐ (g) 水に溶ける質量g 59 40 377 20 2 15x100 0 20 40 60 80 H(C) 215 50 13 グラフ4 (1) 実験で水の色が均一になった後、硫酸銅はどのように水中に散らばっているか、硫酸銅の粒子を○ で表し、答えよ。 (2) 実験2の①でピーカーAの食塩水の質量パーセント濃度は何%か、小数第1位を四捨五入して、整数 で答えよ。 3) グラフ4は4種類の物質について、100gの水に溶ける限度の質量と温度との関係を示したものであ る。食塩とミョウバンはグラフ4のア~エのどれだと考えられるか、それぞれ答えよ。 (完答) (4) 実験2の②で、2℃まで冷やしたときに現れたミョウバンの結晶は約何gか、答えよ。 (5) 実験2の③で蒸発皿にとった水溶液は何gか、答えよ。 27 1 13 14 (6)次のア~ウの図は、いろいろな結晶を模式的に表したものである。 硫酸銅とミョウバンの結晶の形は、 それぞれどれか、記号で答えよ。 (完答) ア イ ウ 0 18.5 m 50

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英語 中学生

英語の質問です! 画像の(画像暗くてすみません💦)の赤線引いた所の文で、「bags'」と書いてあるのですが、なぜbag'sではないのですか? 教えて頂けると有り難いです!m(_ _)m

to the city. Can we do anything to make foreign tourists more interested in our city?" Mary, one of the but only a few foreign tourists come members from Australia, said, "Why don't we make a video about Hikari City in English?" All the members said, "( ↑ )" The leader said, "OK. Let's make a great video and ask the staff members in Hikari City Hall to use it on their website." Then, three members went to Hikari Castle to get information and two members visited Hikari Flower Park to know more about it. Ryota and Mary were talking about Hikari Sunday Market. Mary said, "We can see the market in front of Hikari Station every Sunday. One of my classmates told me about it when I came to this city from Australia last year. I like talking with local people there. We can eat local food." Ryota said, "That's great. We can find something interesting there for our video. Can you go there with me this Sunday?" She said, "Of course." On the Sunday morning, Ryota and Mary went to Hikari Sunday Market. There were about fifteen stands and some people were buying products there. Mary said, "Look, that is my favorite stand." A woman at the stand was selling juice and cookies. Mary said to her, "Ms. Tanaka, the carrot cookies! bought last week were delicious. What do you recommend today?" The woman smiled and said, "Thank you, Mary. How about fresh tomato juice?" Ryota and Mary had the tomato juice and Ryota said, "Wow. it's delicious. How did you make this delicious juice?" Ms. Tanaka said, "Well, I use my mother's fresh tomatoes. She is a farmer in this city and picks them early in the morning every day." Ryota said to Ms. Tanaka, "I really love this juice." After saying goodbye to Ms. Tanaka, Mary found a new stand. She said, "Look at the stand which sells bags. They are so cute." Ryota agreed and said to Mr. Ito, the man in the stand. "Did you design them?" Mr. Ito said, "Yes. I designed them and the bags cloth is made in Hikari City." Ryota said, "Sounds interesting." Ryota and Mary walked around the market and enjoyed spending time there. 三重県'23年 英語 問題 (5)

解決済み 回答数: 1