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化学 高校生

問3の4r=√3になる理由を教えてください‼︎ 参考を読んでもわかりませんでした、 三平方の定理を利用してますか…?

精 HIC 基礎間 Cillto 金属の結晶では,金属元素の原 子 (正確には陽イオン) が規則的 に配列している。そのおもなもの に3種類あり、ほとんどの金属の 結晶格子における原子の配列は, 右図のa~c に示す構造のいずれ かに分類することができる。 図で は, 原子を球で表している。 次の 問いに答えよ。数値は, 有効数字2桁で示せ。 問1 問2 子が接しているか。 問3 X線により鉄の結晶を調べたところ、cの配列をとり, 単位格子の1 辺の長さが2.9×10cmであることがわかった。 鉄の原子を球とみなす と, その半径は何cmか。 ただし,√3=1.7 とする。 問4 問3における鉄の密度は何 g/cm3 か。 ただし, アボガドロ 定数 NA=6.0×1023/mol, Fe=56.0 とする。 問5 aやbをもつ金属結晶の例 として, 正しい組み合わせを右 の1~6から1つ選べ。 HAL 12 金属結晶 講 (問1~4岩手大, 問5 星薬科大) こうし # 82% a Drich a,b およびcのそれぞれの結晶構造において, 1個の原子に何個の原 a,b およびcのそれぞれの配列は何とよばれるか。 13 bec 4 金属結晶の構造 a の例 1 アルミニウム、銅 2 銅, マグネシウム 亜鉛、銅 アルミニウム, マグネシウム 5 亜鉛 アルミニウム 6 亜鉛、マグネシウム 単位格子 結晶によって,構成粒子の配列 bの例 亜鉛、マグネシウム 亜鉛,アルミニウム アルミニウム, マグネシウム 亜鉛 銅 銅、マグネシウム アルミニウム, 銅 単位格子

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英語 高校生

英単語教えて欲しいです。 間違えてるところあったら教えて欲しいのと、分からないところが沢山あるのでこの文章の中に書かれている単語で右の空欄教えて欲しいです。お願いします。

20 25 20 35 15 STEP 3 DEAR (1年7月改) 回 目標 IGG 登場人物の心情を想像しながら読み進めよう。 次の英文を読んで,あとの問いに答えよ。 取り組み日 A 日 得点 /18 目標時間 17分 tell Sara was annoyed/when her mom told her the news. from Japan/to live with her family//Their two-bedroom apartment/was(already crowded/ with her mom, dad and her.// While her mom was from Japan/Sara (7)/She knew only a few Japanese words. 5 Her mom told her about Sara's Grandpa)//He studied English (in college, but Sara and Grandpa had never spoken (in English.) When she went to Japan every summer, the most. they said to each other was "Ohayo" in Japanese. Grandpa didn't talk much. A month had passed since Grandpa moved in/With the new family member in her home, Sara spent more time alone in her room working on her favorite hobby drawing 10 comic strips./She hardly showed these drawings to anyone.) Her parents thought it was a waste of time. They hoped she would spend more time on her schoolwork.)// Sara had been working for months on a 16-page comic book about a teenage girl with magic powers. She hoped to enter it in a comic book contest the next month but was struggling with how to draw the hero with invisible magic powers// One afternoon, she got so frustrated that she crushed almost all the pages she had drawn and threw them in the wastebasket) She didn't know why but her eyes were full of tears. //Her Her grandfather was moving She grabbed her jacket and went into the living room. Grandpa was reading a book (on the sofa. She said, "Please tell my mom that I went for a walk. Grandpa said. “Itterasshai" to her but she walked out of the room. When she came home, Sara was still upset, but more disappointed. a comic book that she could hand in for the contest. del pr Then she saw her desk. Her drawings were put back on the desk//They were laid flat and attached with small sticky notes all over the pages.// Sara(1-0)Who had gone through her wastebasket? //This was her room.//No one came in without telling her.)// The handwriting on the sticky notes) was really easy to read//She (quickly) realized they were from Grandpa. 'here wouldn't be "Sara, you have a gift for art," the first note said. The second note was longer/"When 30 I was your age. I also wanted to be a comic artist."// The other notes gave to her face."Finally, someone understands my passion I Sara advice on improving her comic strips. Sara felt a smile coming to never imagined Grandpa would ()do that!" She started writing a card to Grandpa "Dear Grandpa /Thank you so much for your kind comments! I want to finish my comic book so I can enter it in the contest next month//Please be my advisor!/Love, Sara"// Grandpa was watching TV with her parents in the living room but looked at Sara/as she walked up to him.// Sara (1-2), so she handed him the card without a word. She wondered if Grandpa 40 would accept it. When he read the card, he smiled but did not say anything, either. Sara quickly went into her room. Her parents were wondering what had just happened. (1) She went straight back to the desk/and started working on her comic book //She only had a month. She couldn't wait to show Grandpa her next draft for more advice. (567W) 内 () ORIGINAL MATERIAL

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英語 高校生

evergreen のcheckの答えどこですか?ありますか?

Oney 名詞 いう り, O 良 € の意味を考え Check その一例で, -ing形と-ed形の使い分けには注意が必要。 exciting は excite の現在分詞形, excited は excite の過去分詞形で, excite は 「(人)を興奮させる」 という意 味の他動詞。 したがって, exciting は「(人)を興奮させる 「ような」 という能動の意味 (giving excitement) をもち, excited は「(何かに) 興奮させられた」 という受動の意味 (given excitement) をもつことになる。 exciting supporters とすると, 「(人)を興奮させるよ うなサポーター」という意味になる。 〈分詞+名詞〉には、日常的によく使われ、日本語化している表現も 多い。 カタカナ語と英語の違いに注意しよう。 ( )内の動詞を適切な分詞の形に変えなさい。 1) She was shocked at the (break) guitar. 2) There is a cat (sleep) on the roof. 3) This is a picture (paint) by Picasso. 4) She received (disappoint) news. Part 2 boiled egg (ゆで卵) boiling water (熱湯) fried chicken (フライドチキン) frozen food (冷凍食品) iced tea (アイスティー) rising sun ((昇る) 朝日) smoked cheese (スモークチーズ) used car (中古車) <-ing +名詞〉が〈動名詞+名詞〉の場合もある。〈分詞+名詞〉が 「~している・・・/~された・・・」という意味を表すのに対し, 〈動名詞+ 名詞〉の場合は、「~するための・・・」という意味を表す(p.231)。 1 JOHONAN 2 補語になる分詞 (叙述用法) SV+分詞 動詞が keep などの場合 TARGET (1) He kept saying that he loved me. (2) His eyes remain closed. (bid) vai stenent adt (S (1) 彼は私のことを愛していると言い続けた。 tot (alla) boote W (B (2) 彼の目は閉じられたままだ。 158 - Squal oda ( 分詞 Part 2 補語になる分詞 (叙述用法 形容詞となった分詞 (分詞形容詞)

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