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英語 中学生

いの答えと考え方を教えてください。

5 10 15 20 25 30 The Olympics were held in Tokyo in 1964. A few years ago before the Olympics, Japan had a big problem. It was a problem of communication. Many foreign people didn't visit Japan, and we had only, Japanese signs. For example, words like "i" or "" were on toilet doors. These signs were not understood by many foreign people. Japanese people at that time needed to make signs in many different languages for foreign people. But when they put many words on one sign, the "letters became too small. They could not easily read the sign. They had to think of ) signs for foreign people. Mr. Masaru Katsumi, a leader of a design team for the Olympics, had a great idea. everyone /to/ was easy / thought / understand he forit pictures. He wanted to make picture signs. These signs are called *pictograms and are used in many places now. Picture 1 Picture 2 Picture 3 Look at these pictures. Picture 1 shows a shower. Picture 2, shows a toilet. Picture 3 shows a restaurant. Foreign people can easily understand what each picture shows. They had to make pictograms which everyone could understand without any trouble. When they started to make them, one of the pictograms was a shower. Many Japanese people didn't know about showers at that time and didn't have one at home. One of the designers didn't even know the word "shower." One officer had to explain how to use it with a photo of a shower. The designer made the pictograms through the officer's words. With a lot of trouble and hard work, twelve designers needed three months and made pictograms for the Olympics. When the last pictogram was finished, Mr. Katsumi said to all the designers, "You did a great job, but this work is not for us. We did it for all Japanese people. Please write your names on this paper." The paper said that they'd like to give up the *copyright to the pictograms. They wrote their names on the paper. They gave up the copyright. One of the designers said, "Mr. Katsumi hopes that many people in many places will use the pictograms in the future. Money from the copyright is not important to Mr. Katsumi. He is proud that he is one of the members who worked for the Tokyo Olympics." In 2020, we are going to have the Olympics in Tokyo. Our life will change a lot. What kinds of new signs or pictograms will we see around us? (E) letter pictogram ピクトグラム(絵文字) designer www. デザイナー officer 役人 copyright 著作権

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英語 高校生

赤線を引いているところがよくわからないのですが、まず、 1、母と議論するのは難しかったとありますが、何についての議論か 2、最後の分の「彼女は首に巻いた〜合図であった」は何を意味しているのでしょうか できれば要約をお願いしたいです🙇

14 第6問 次の文章を読み、下の問いに答えよ。 標準解答時間 9分 depressed. It was not the exam that made her feel that Christine came out of her last examination, feeling way, but the fact that it was the last one; it meant the end of the school year. She dropped in at the coffee 5 as usual, then went home early because there didn't 10 seem to be anything else to do. shop "Is that you, dear?" her mother called from the living room. She must have heard the front door close. Christine went in and sat on the sofa. "How was your exam, dear?" her mother asked. "Fine," said Christine flatly. It had been fine; she had passed. She was not a brilliant student, she knew, but she was hard-working. Her professors always wrote things like "A serious attempt" and "Well thought out but 15 perhaps lacking in energy" on her term papers; they gave her Bs, the occasional B*. She was taking Political Science and Economics, and hoped to get a job with the government after she graduated; with her father's connections she had a good chance. 20 "That's nice." Christine felt, bitterly, that her mother had only a vague idea of what an exam was. She was arranging roses in a vase; she had rubber gloves on to protect her hands as she always did when engaged in what she 25 called 'housework.' As far as Christine could tell, her housework consisted of arranging flowers in vases. Sometimes she cooked elegantly, but she thought of it as a hobby. It was hard, anyway, to argue with her mother. She was so easily upset that it was better to avoid 30 arguing with her.

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化学 高校生

カの状態になるってことくらいしか分かりません😭

化学 問5 Auの結晶は面心立方格子であり, Au原子が最密に並んだ最密充填層) が積み重なった構造(構造)をとっている。 そこで、 厚さ (cm) の金箔は、 Au 原子の最密充填層が何積み重なっているかを考察することにした。 文献を調べてみると, Au 原子の半径から、最密充填層が何層積み重なってい るかを求められることがわかった。 そこで、最密構造と面心立方格子について, 得られた情報をまとめてみた。 化学 わかる。4キは、この立方体における原子の配置を示したもので、目(A の原子A, の中心とその真上の4種目Aの原子A2の中心を結ぶ線が立 方体の対角線になっている。 M4クは原子 A1. B1, B2, C1. C2, A2 の中心を 通る断面図である。 最密構造の1層目の最密充填層(これをA層とする)では,各原子が周囲6 個の原子と接している(図3ア)。 2層目の最密充填層(これをB層とする) では, 原子はA層の3個の原子がつくるすき間Xの位置に入る(図3)。 面心立方 格子では,さらにA層のすき間Yの真上の位置に3層目の最密充填層(これを C層とする)の原子が入る(図3ウ)。 面心立方格子は,これら3つの最密充填 がA層→B→C→A→B→C→A層→······のように繰り 返すことで,原子が積み重なってできている (図3エ)。 A C層 BM AM C B層 ANG A層の原子 B層の原子 C層の原子 ア ウ 図3 面心立方格子における原子の積み重なり方 図4才は, A層→B層→C層→A層の4層から一部の原子を取り出した ものであり,これを斜めから見ると図4カのように立方体になっていることが <<-94-> 全然意味 キ LA AP C BM AM B A2 AL 図4 面心立方格子の単位格子 ク B2 以上の情報から, Au 原子の半径を (cm) とすると, 厚さ (cm) の金箔は, Au 原子の最密充填層が何層積み重なってできていると考えられるか。 層の数を 表す式として最も適当なものを,次の①~④のうちから一つ選べ。ただし,aの 値はの値に比べてきわめて大きいものとする 6 ① <-95-> 26,

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