この問題全てが分かりません😖´- 誰がわかる方教えてほしいです🥲お願いしますm(_ _)m

(5) 物質とは ~化学式から考える 混合物 物質 単体… 純物質 化合物… 物質の分類法(p.5の2-(3)) を見直してみよう ! それを表す 化学式の種類 など… 式 分子が集まっている物質 など… 式 イオンの組み合わせによってできている物質… など… 式 金属原子が集まってできている物質%=D金属 そのほか,炭素(黒鉛) や硫黄も C, Sとして組成式で扱うよ。 金属は、元素の単体なの で,組成式として扱うよ。 (Crossover with Physics) 金属の性質は何が原因となっているのか。性質を思い出してみよう。 金属は自由電子で結合しているので以下のような性質がある。 気伝導性 伝導性 最性 練習問題の (1)~(5)の物質は,どのような物質か。それぞれの物質の化学式と, 表の空欄に適する語を答え て表を完成せよ。 物質名 化学式 何からできているか 化学式の種類 (1)酸素 02 (2)塩化ナトリウム (3)酸化銅 (4)銀 5) 二酸化炭素 /ol.0 化学への架け橋

⑶の問題です。 仮定法過去完了だと思うんですけど、答えがイになる理由を教えてください🙇‍♀️

A 1本又の 表すように,空所にア~ウから最も適当なものを選んで入れなさい。 JNPUT Y 私の学校がもっと自由なら,多くの生徒たちがもっと楽しいだろうになあ。 本日) If my school were freer,、a lot of students( (三 0 TDsd アwillbe ) happier. Idalw Ty イ Would be 校則が厳しければ,僕はこの学校を選ばなかっただろう。 ウ would have been bsd If the/school rules had been strict, I ( ) this school. 60g ア will not choose イ would not choose (ウ would not have chosen bed (3)/あのとき君に電話をしていたら,今こんなに困ることにはならなかっただろうに。 4の isy If I had called you at that time, I ( beyolgme svs ア won't be spuA u r blh wouldn't have been hsrt 19g iorb 11 ) in trouble like this now. bist イ wouldn't be liw S 14) 今なら職員室に行けば, 物理の先生はいらっしゃるよ。 nstv 000 00 E ) our physics teacher there. f you go to the teachers' room now, you ( イ would find ウ would have find アwill find もっと勉強しておけばよかったなあ。 ) much harder. Jngia 128l tag91 d) DIdeO 5) 101 bohaganq brl d boibute vsd で I wish I ( ウ had studied イ studied し ア study の本

1番の答えにsolar cooker が入らない理由、 2番の答えが4行目のthey work からでない理由 を教えていただきたいです。

Can you think of something that uses solar power' 10 However, no solar cooker was to be seen until the 1700s. The first solar cooker was made by a Swiss physicist, and it 1 Besides these Cars and watches are good examples. examples, there are solar cookers. They can cook food and boil water without gas or electricity. They work by 5 Concentrating the sun's rays in a small area with mifrors, reflectors, or lenses. Solar cooking, or cooking by solar power, was nrst introduced by African people about 2,000 years ago. 1ne cooked food by using rocks that were heated by the sun. 10 However, no solar cooker was to be seen until the 1700S. G The first solar cooker was made by a Swiss physicist, anu * led to the solar cookers now widely used.

物理基礎の波の問題です。 問1の解き方を教えて欲しいです🙇‍♀️

図のように、 軸の正の向きに, 速さ 10 cm/s で伝わる 問1 波がある。図の時刻を0s として, 次の問いに答えよ。 y(cm} 3 2 (1) 媒質の1点Pが, 次の状態になる時刻は何sか。 P 0 0 振動を開始する時刻。 100 |[cm) 50 -1 2) 変位yが2.0 cmになる時刻。 -2 ③ 変位yが一1.0 cmになる時刻。 (2) 時刻が3.0sになったときの波の波形 (yーエグラフ)を描け。 ((1)0 2.0 s, の4.0 s, ③7.0s (2)略)

英文が完成できません 教えてください 並び替えの問題です

(1) ジョーンズさんは私たちに数学を教え,ケリーさんは物理を教える。 LVr. Jones /-ds / mathematics / teaches / and / Mr. Kelly] physics. (2) このツアーに参加すればその国のことがわかると思うよ。 [will / you / give / this tour / to / an opportunity / learn] about the country.

和訳をお願いしたいです😭

eories of thre この学説によると, 私たちは誰かを愛するのです 5 Science of Love Part 2 What is the first theory on love? WW G-2 Andy: Sure. The first theory is that people fall i』 love because of their childhood experiences. hood [tfáildhdd] According to Thomas Lewis, Americarn an researcher, love comes from physical closeness as ical [fizikal] =ness [klóusnas] For example, we 5 a child. were held in our mother's arms in our childhood. Our brain [brérn] remembers how comfortable that was. As we get older, we look for the same kind of experience 6MP without knowing it. ad [rimáind] bhute o When we love someone, he or she can remind us 10 ory [mémari] of good childhood memories. In a sense, we love páést] someone because we hope to go back to the past hoeds again. Garcia: Thank you, Andy. Very interesting. According n(形) [hidan] to this theory, we love someone due to our hidden 15 memories. Megumi, now it's your turn.

この問題の解説をお願いします

People Do Not Sleep Enough Especially in big cities, people sleep less and less. It [6]( )C 30 31 ) The COVID-19 pandemic [7]( their physical and mental health. 32 32 2and the quality of their sleep was worse. The reason was stress. Manypeople)could not do the things which they normally did, so they got up and [8]( 34) 35 ). This was not good because they needed routines in their lives. t When people do not sleep enough, they are [9]. 37 thinking. [10]( 36 ) such as heart disease or obesity. Less sleep also affects their mood and 38 39 )C think that they have to sleepless so they can work mofe. are at higher gher risle (30,31) 0 impact 2 ③ big on has a [7](32,33) to 2 caused 3 less ④ people ⑤ sleep [8](34,35) times 2 different 3 to の sleep at 5) went [9](36,37) ① higher some diseases 3 of 4) at ⑤ risk' [10](38,39) many people 2 is ③ problem another 5) that

これ合ってますか？

晴文を読んで,(1), 指定されしに留奴りリ央又 Hiroshi: What's your favorite subject? Physical Education. I like sports very much. Hiroshi: I like P.E., too. We practice kendo now. Steve: Oh, really? I've never done kendo. I want to try it. When do you have P.E. classes? Hiroshi: We have three P.E. classes in a week. We will have it in the afternoon tomorrow. Our P.E. teacher is Steve: a great kendo player. Let's do it together. Steve: That will be fun. Hiroshi: And I like English the best. We have a special English class today. 金 木 水 数学 理科 社会 英語 国語 美術 火 月 国語 2|保健体育 数学 4技術·家庭 英語 理科 英語 数学 音楽 社会 Good. 理科 国語 社会 道徳 保健体育総合的な Steve: 社会 英語 保健体育 理科 数学 学級活動 1 Hiroshi: We are going to tell you about Japanese culture in English. 3 Steve: Wow! I'm glad to hear that. Hiroshi: After that, we will have lunch time for fifty minutes. What will you study after lunch today? 5 学習の時間 6 Steve: Hiroshi: Japanese and art. I will show you our club activities after school. Steve: Great! I can't wait. (注)Physical Education (P.E.):保健体育 done : do の過去分詞 culture :文化 be glad to ~:~してうれしい activity :活動 (2) Which subject does Hiroshi like better, P.E. or English?(4語) (1) What day is it tomorrow?(2語) It's thwsdoy. (2Hiroshi Nkes Eglih beter than PE. 英語·重点対策

ELEMENTlessons9です。この課末問題の回答を教えて欲しいです。お願いします。

2021 英語 2A の英 1808 課末問題 aiio19 Lesson 9 The Vancouver Asahi er eaoonO ofa do8 oddio Comprehension tndW 9 A Reading for main ideas: Choose the best answer. 1. What is the main idea of the passage? @ The hardships that the Nikkei had during World War II. O The first Nikkei baseball team in North America. © The relationship between the Nikkei and other Canadians through baseball. 2. The Vancouver Asahi finally won o ni ebi t s @ the respect of other Canadians through fair play nebioos sdT O the championship, improving their physical strength © the award for sportsmanship during the Pacific War c eviansage ne 2obaw asw buo) sedW S B Reading for details: Fill in the blanks with the words in the box below. There are some unnecessary words. Then divide the paragraphs into the following sections. TA Japanese beganimmigrating to Canada in the 1870s, but they faced prejudice and (1. The Nikkei enjoyed baseball, and they (2. |2 ) the Vancouver Asahi. |3 The Asahi joined the strongest (3. ) league, the Terminal League. 4 The Asahi couldn't win against the white teams because of their lack of (4. ) power. The manager, Harry Miyasaki, used the strategy called “Brain' Ball" to (5. ) the team. Harry also required the Asahi to play (6. 7 The white teams played rough against the Asahi, but they never (7. ) back. many times. ) and sent Even the white people began to support the Asahi, and they won the (8. The Pacific War changed the lives of the Nikkei. They were treated as the (9. 19 to camps. Life in camps was uncomfortable, and the people living near the camps were (10. Nikkei. 1|However, baseball (11. 12| The members of the Asahi were (12. )of the ) their hate. They understood each other by playing baseball. )into the Canadian Baseball Hall of Fame in 2003. Paragraph Organization Words Introduction ( The Asahi playing against white teams ( Rebuilding the team amateur / championship / professional enemy / established / fairly/ fearful fought /inducted/ named/neutralized physical/ discrimination/rebuild The war and baseball Epilogue Class & No. Name

合成抵抗をこのように求めるのが分かりません。 RとR1、R2とR3の合成抵抗から、全体抵抗を求めることはできないのですか？

必開112.〈ホイートストンブリッジ) 図のような直流可略において、起電力 E=24V, E政=8.0V の電池,抵抗 Riキ100Ω, Ra=252, R3=60Ω,可変抵抗 R[Ω], 電流計 A, および, スイッチSが接続されている。ただし,電 池および電流計の内部抵抗はないものとする。 (1) スイッチSを 側に入れた状態にする。 (a) 電流計に電流が流れないようにしたとき, 点Oに対する 点Pの電位(V) を求めよ。 (b) 電流計に電流が流れないようにしたとき, 可変抵抗 R[Q] の大きさを求めよ。 電流計に0.17A の電流が図の上から下に向かって流れたとき, 可変抵抗R[Ω]の大き さを求めよ。 (2) スイッチSをa側から, b側に切りかえた状態にする。 (a) 電流計に電流が流れないようにしたとき, 可変抵抗 R[R] の大きさを求めよ。 (b)可変抵抗 R=30Ω にしたとき, 回路全体の消費電力 [W] を求めよ。 (c) 可変抵抗 R=30Ω にしたとき, 電流計に流れる電流[A] の大きさを求めよ。 R」 |P E2 Of R。 Rs E」 (15 香川大) G