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英語 中学生

(1)の答えがD、(3)の答えがウ、(6)の答えがイ なんですけど、なんでそれになるかと、5⃣で3~5程の段落で分けるとしたらどこになるのか、またその段落はそれぞれどんな題名になるのかを教えて欲しいですm(_ _)m

学院) E J 5 次の英文を読んで、あとの問いに答えなさい。 < 星野改〉 High schools in Minnesota have a problem Many students are late to school. They are often tired. Some students fall asleep in class. They often get sick, too. The local governments take that as a problem. They make a small change.) It helps a school day a little later/ A lot! What do they do? They start the D- This small change makes a big difference. Why? Most teens are very tired early in the morning. They usually don't go to bed until after midnight In the morning, they wake up between 6:00 and 6:30 for school. So they don't get enough sleep! They are still tired early in the morning. But after the change/ teens are more awake and later start time is better for a teen's body clock I be ready/class/to/in). A be in ready class Everyone has a body clock. An adult's body clock works like this: most adults get tired between 9:00 and 11:00 at night. They usually go to bed before midnight. Adults can get up early in the morning. It's not a problem. But a teen's body clock is different. Teens don't get tired at midnight. They usually stay up later. But early in the morning, they need more sleep. B FO C The schools in Minnesota pay attention to the teen's body clock. They change the start of the school day from 7:20 a.m. to 8:40 a.m., 80 minutes later. Other schools in the United States change their start times too. Some schools change the time by only 30 minutes, but they still get good results. ( 2 ), the results are amazing! ③(Many) students are on time. Morning classes are easier to teach. Students are getting ①(good) grades. Students have fewer illnesses, so they are ⑤(little) absent. In Minnesota, there is another important effect: fewer students drop out of school or change schools. D Today, more and more high schools are starting later. Most schools can't start two hours later. But they can change the start time a little. A small change can make a very big difference! Just ask the students. Minnesota ミネソタ (アメリカ合衆国中央北部の州) (1) 次の英文を入れるのに最も適する位置を, 本文中のA~Dから1つ選びなさい。 Now the students are happier, and also the parents and teachers too. D(A) (2)下線部①の ( )内の語を並べかえて正しい英文を作るとき, 3番目にくるものをア~エから1つ選びなさい。 ア be イ ready ウ class I to (3) 20)( )に適するものを, ア~エから1つ選びなさい。 7 On the other hand (4) 3~50)( 1 However ウ In fact I Even so )内の語をそれぞれ比較級にかえなさい。 (3) much (5)本文の内容にあうものを,ア~エから1つ選びなさい。 more (T!) better ⑤⑤ fewer Less High school students in Minnesota are always taking classes seriously. Most teens usually go to bed as early as possible. Most adults don't stay up late because of their body clocks. I Some schools changed the school time but their students did not have good grades. 本文のタイトルとして最も適するものを,ア~エから1つ選びなさい。 7 Fewer Illnesses 1 Late Start Body Clock I Good Sleep イ (土)

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英語 中学生

(1)の答えがchoosing、(2)の答えがウ、(5)の答えがアで、それぞれなんでその答えになるのかと、 5⃣の本文を上から4行、4行、5行、4行、3行、2行で分けた時それぞれに題名を付けるとしたらどうなりますか? 教えて欲しいですm(_ _)m

5 次の英文を読んで, あとの問いに答えなさい。 <川越東改> Origami is the Japanese art of folding paper. To do origami, the artist starts with a square piece of paper. Some people like to use special origami paper that is two colors. The front of the paper is one color, and the back of the paper is another color. Other people like to use origami paper that has patterns on it. After ①(choose) your paper, you can find many instructions for folding the paper into different things. Many people enjoy (make) origami flowers, animals, or things ( 3 ). For all of these things, there are a few kinds of folds that you need to use. For example, sometimes you need to fold the paper in half. Sometimes, the paper must be folded from corner to corner. If you follow the directions carefully, you can create a beautiful paper flower or animal. However, origami is more than folding paper. First, origami is an important part of Japanese life. For example, nature is important in Japan. In Japan, people care about the seasons, weather, water, or other things in nature. Origami is also a part of nature. That is why the most popular origami shapes are things like animals. Birds, fish, flowers, and stars are all popular shapes. It is a quiet activity, and can calm the mind and body. People who do origami like the activity as much as the art. They like it because origami demands a lot of attention. When people think hard about creating something, they forget about their problems. This allows them ④ to calm down. ⑤ Origami is also good for teaching children. They also learn to work carefully. Also, origami has squares and triangles. These shapes are important in all kinds of learning. Origami helps children to learn about these shapes. Maybe you can try to do origami yourself. You only need some paper and a book of instructions. You can find instructions for many origami shapes on the Internet. instruction direction (1)①,②の( )内の語を適する形にかえなさい。 (2) 30( に適するものを, ア~エから1つ選びなさい。 (3) (4) 7 to paint with 1 to talk with 1 (2) making. to play with I to help with (イ) ④に適するものを,ア~エから1つ選びなさい。 Origami is also easy to learn. 1 Origami is also good for your imagination. Origami is also difficult to learn. I Origami is also good for your mind. ⑤にはA~Cの文が入ります。 自然な流れの文章になる配列を, ア~エから1つ選びなさい。 A Children must follow these steps exactly. B First, origami has many steps. C This way, children can learn to follow instructions. ア A-B-C イ A-C-B B-A-C I B-C-A (5)本文の内容にあうものを, ア~エから1つ選びなさい。 If you follow some instructions for paper folds, you can enjoy many different origami shapes. Learning origami gives us a good chance to help animals on the earth. You may feel tired if you try hard to do origami carefully. I The most important thing for children's education is origami. (土)

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化学 高校生

(3)(4)がどうして回答のように計算していくのかよく分かりません

化学 問題Ⅱ 1 次の文章を読んで、設問(1)~(4)に答えよ。 --2 実験室では、 COCO る。 酸素は空気中に体積比で約21% 存在し、工業的には液体空気の分留で得られる。 塩素酸カリウムと酸化マンガン (NV)の混合物を加熱することで発生さ Okay +30= 水上置換で集める。このとき、酸化マンガン(Ⅳ)はあ としてはたらいてい 酸素 O は水にわずかに溶け、次のような溶解平衡が成り立つ。 O2(気)O2aq KHclc 0007 気相中のOのモル濃度をG [mol/L] 水に溶けているQ』のモル濃度をC[mol/L] とすると,平衡状態においては次式が成り立つ。 なお、 比例定数 Kは温度が一定なら、 一定の値をとる。 C D RT CEP RT 容積可変の密閉容器を用い, 温度を常に33℃に保って, 次の実験1.2を行った。 ただし、 気体は理想気体の状態方程式に従うものとし, 33℃における水の飽和蒸気圧 は 5.0 × 10° Pa とする。 また, どの平衡状態でも液体の水が存在し, その体積変化は 無視できるものとする。 【実験1】 0.100molのO2 をこの密閉容器に入れた。 容器内の圧力を1.00 × 10 Pa にしたところ, 容器内の気体の体積はV[L] になった。 この0の入った容 器に十分な量の水を入れ, 容器内の圧力を1.00 × 10 Pa に保った。 平衡状 態に達したとき, 容器内の気体の体積は0.80V [L]になった。 【実験2】 実験1に続けて, 容器内の圧力が2.00 × 10 Pa になるように圧縮すると. 新たな平衡状態に達した。 設問(1) 下線 ①の反応を化学反応式で記せ。 また, 空欄 適切な語句を記せ。 →あ にあてはまる最も よくいい K= G また,気相中の0』の分圧をP [Pa]. 気体定数を R [Pa・L/(K・mol)〕, 絶対温度を T〔K〕とすると,C は次のように表される。P=GR・T 設問(2) 空欄 い に入る適切な式を K, P, R, Tを用いて記せ。 また, 下線 ② で示される法則の名称を記せ。 設問 (3) 実験1で, 水に溶けている酸素の物質量は何molか。 有効数字2桁で記せ。 G= 6:上 RT C= RT 設問(4) 実験2で 水に溶けている酸素の物質量は何molか。 有効数字2桁で記せ。 また、このときの気体の体積をV'[L] とすると, の値を有効数字2桁で V' V これは温度一定のもとで,一定量の水に溶ける気体の物質量と, 気相中のその気 ヘンリーの法則 体の分圧の関係を示している。 記せ。

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