文章を読み200字以内の日本語で要約して欲しいです

Ⅰ 以下の英語の文章を200字以内の日本語で要約しなさい。 ad a We often forget that an important part of "scientific" knowledge was built on the study of alchemy and other magical practices Alchemists were interested in changing certain metals into more valuable ones For example they tried to change lead into gold, However, they also wanted to produce medicines (that would allow people to live forever or cure any disease. The philosopher's stone is known to us today from the Harry Potter series of To novels and movies This magical stone was believed to have enormous powers and make you capable of doing and knowing pretty much everything. 可能にする *John Dee was an alchemist (who was particularly interested in the problem <of foretelling the future from the positions of the stars and other planets He was also an expert in ordinary mathematics and navigation, One of his most * ふつう fell important projects involyed, research (on a universal language (for 巻き込む communicating with angels!Dee was extremely successful He made a lot of money/had (extremely high status (in universities and government, and owned one of the best libraries in Europe/much of it dedicated to magic. 捧げる However towards the end of the sixteenth century/ideas about magic were changing. Many Christians in England were unhappy(that people were still キリスト教入 communicating with the spirit world which was one of the goals of sixteenth century magicians, As you know Japanese people welcome the spirits of ancestors into the house during the Bon festival European Christians were not happy (about that kind of thing, and they complained (about similar European festivals like Halloween) At the same time, many Christians were afraid that alchemists might be trying to steal God's power. As a result, there was a powerful movement to shut down magic once and for all. 禁止する ALE V n You may be familiar with the Japanese manga and anime series *Fullmetal 45% a Alchemist./The story takes place (in a fictional world in which alchemy continues to function as a normal part of scientific knowledge For example> the heroes (of the series are searching for the philosopher's stone,/and alchemists carry out important work(on behalf of the government/If our 利益 modern world had developed (in the same way as the world of Fullmetal Alchemist people like John Dee would probably have continued to do well. In fact, he lost his jobs and money and died in poverty. 1

v-tグラフの傾きがなぜ-μ’Agや-μ’Bgになるのかが分かりません。回答よろしくお願いします🙇‍♂️

問題 質量Mの物体Aと質量mの物体Bを糸でつないであらい水平面上に置 AとBをともに一定の速さ”で運動させた。 水平面とA,Bの間の動摩 擦係数をそれぞれμí, μとする。 また、重力加速度の大きさをgとする。 Aに力を加えるのをやめたところ、糸がゆるみ, AとBは図のように糸が ゆるんだまましばらく運動を続け、やがて互いに衝突することなく静止した。 力を加えるのをやめてから A,Bがそれぞれ静止するまでにかかった時間を ta, tB とする。 とμé, および, taとtの大小関係の組合せとして正しい ものを、次の①~⑥のうちから1つ選べ。 B ① μ'>μb, ta>tB ④ μA <μb, ta=tB V FIOR ② μ^<μ', tatB ⑤ μ'>μ', tat V 解法 13364 A,Bの加速度 αA, αB は運動方程式より Max= -μíMg ∴. ax= -μag ma=-μmg ∴a=-μg また,Bの方がAより止まるまでに大きな距離を動いている。問 以上より A,B のv-tグラフは, A傾きμg) A ta 図より一瞬で,μμé, ta<ts ( は ⑤ ) が分かる。 In ect en ③ μ'>μé, ta=tB ⑥ μ'<μs, ta<tB B(傾き-μg) tв 運動を見たらまずv-tグラフを描く習慣を!! 141.030 otivH

こういう場合分けの問題って等号の位置を変えてもいいと前の絶対値の範囲で書いてあった気がするのですが(例えば、-1≦x<3の時を-1<x<3にするなど。)、そうするとx<1の時がx≦1になって、lx+1lがマイナスになる時と0になる時で上手く場合分け出来ないと思うのですがどう... 続きを読む

絶対値のついた 1次関数のグラフ (2) 基本例題65 関数y=x+1|+|x-3のグラフをかけ。基本 64 指針 前ページの検討①, 2 の要領で進める。 まず、絶対値記号をはずす ための場合分けの分かれ目は, | |内の式=0 となるxの値である。 ここで, x+1=0 とするとx=-1 よって、 x<-1,-1≦x<3,3≦x の各場合に分ける。 解答 x<-1のとき y=-(x+1)-(x-3) ゆえに y=-2x+2 CHART 絶対値 場合に分ける 分かれ目は | |内の式=0のxの値 -1≦x<3のとき y=(x+1)-(x-3) ゆえに y=4 ≦xのとき y=(x+1)+(x-3) x-3=0 とするとx=3 ゆえに y=2x-2 って、 グラフは右の図の実線部分。 YA -2 4 /1 3 基本 120 x-3 <0 x+1<0x+1≧0 x HCL 4x+120, x-3<0 【定数関数 。 x-320 |x+1<0, x-3< 0 であるか ら,ともに - をつけて|| をはずす。 <x+1>0,x-3≧0 13つの関数を合わせたもの。 3章 18 関数とグラフ

ELEMENT2 lesson5 の問題です！ 至急今日の朝7時までにお願いします🙇‍♀️🙇‍♀️

5 6 2. We should Comprehension A Reading for main ideas : Choose the best answer. 1. What is the main idea of the passage? @ The future of space travel. b The environmental problems in space. The technology to send a satellite into space. 2 3 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. ). The junkyard a stop sending satellites into space b burn all the debris in space O not increase the amount of space debris to change the situation. The largest junkyard in the solar system is around the (1. (2. ) to 20,000 miles overhead. Most space junk (3. ) from manmade satellites and rockets. It would (4. about 11 million pounds in total. Space junk can cause a lot of (5. shuttle window was made by a piece of (6. The scientists work together to keep (7. might hit space shuttles and satellites. The scientists must try to find where the junk is and the (8. going, but it is not simple. Paragraph Organization Introduction ( Body ( Conclusion ( ). For example, a small crack in the space ) of the largest pieces because they Without careful (9. ), the space junk problem will get worse. Also, we should try to (10. ) adding more. World (11. ) is necessary to reduce the risk of space junk. ) ) ) ) the pieces are HAAR MELAY Words stretches / weigh/junk/track / watching cooperation / damage / direction / travels satellites / Earth / trouble / comes / stop

よろしくお願い致します。

26. Please check for any last-minute e-mail communication from clients shutting down your computers each night. (A) before (B) since (C) once (D) until 27. All -- A B C D -- documents should be stored ------- in the company safe overnight and on the weekends. (A) confidentially (B) confidential (C) confide (D) confidence A B C D 28. Prior to leaving, the retiring department head was consulted about who should be her ----- (A) respondent (B) successor (C) researcher (D) expert A B C D 29. The planning and marketing since last March departments leading to a much higher level of cooperation. (A) were integrated (B) have been integrated ------- (C) will be integrated (D) are integrated A B CO 30. A sign has been posted in the parking lot notifying drivers that it is for use by vehicles only. (A) enforced (B) dedicated (C) authorized (D) appointed A B O O

空欄を教えてください！ 片方の写真は本文です

LESSON 14 [T-F Questions] 1.) These days, fake news is everywhere, and compared to the past, false stories spread easily via SNS. 2. (f) With the development of social media, people have come to trust the mainstream media even more than before. 3. (F) Japanese are now unable to spot fake news and accept real news stories without doubt. [Comprehension Questions] <Paragraph 1> 1. What did an SNS alert message say? 11 said 2. When was the message posted? was W was A lion has escaped from posted 3. What was attached to the message? <Paragraph 2> 4. How do false stories spread? They spread <Paragraph 3> 7. What do they accept? shortly after the devastating earthquake in kyushu. via 5. In past decades, what did we trust? We 6. Why has trust in the mainstream media been declining? with the attached a photo of a lion on the loose. SNS 200 trusted established news papers. magazines 9. What should we judge credibility by? No.1 near my home in Kumamoto. They accept social media headlines and photos 8. How do most teens judge the credibility of a news related message? the development of large-scale social media has and TV news programs. without doubt.

8、9教えてください

LESSON 14 [T-F Questions] 1.) These days, fake news is everywhere, and compared to the past, false stories spread easily via SNS. 2. (f) With the development of social media, people have come to trust the mainstream media even more than before. 3. (F) Japanese are now unable to spot fake news and accept real news stories without doubt. [Comprehension Questions] <Paragraph 1> 1. What did an SNS alert message say? 11 said 2. When was the message posted? was W was A lion has escaped from posted 3. What was attached to the message? <Paragraph 2> 4. How do false stories spread? They spread <Paragraph 3> 7. What do they accept? shortly after the devastating earthquake in kyushu. via 5. In past decades, what did we trust? We 6. Why has trust in the mainstream media been declining? with the attached a photo of a lion on the loose. SNS 200 trusted established news papers. magazines 9. What should we judge credibility by? No.1 near my home in Kumamoto. They accept social media headlines and photos 8. How do most teens judge the credibility of a news related message? the development of large-scale social media has and TV news programs. without doubt.

8、9教えてくださいm(_ _)m

LESSON 14 [T-F Questions] 1.) These days, fake news is everywhere, and compared to the past, false stories spread easily via SNS. 2. (f) With the development of social media, people have come to trust the mainstream media even more than before. 3. (F) Japanese are now unable to spot fake news and accept real news stories without doubt. [Comprehension Questions] <Paragraph 1> 1. What did an SNS alert message say? 11 said 2. When was the message posted? was W was A lion has escaped from posted 3. What was attached to the message? <Paragraph 2> 4. How do false stories spread? They spread <Paragraph 3> 7. What do they accept? shortly after the devastating earthquake in kyushu. via 5. In past decades, what did we trust? We 6. Why has trust in the mainstream media been declining? with the attached a photo of a lion on the loose. SNS 200 trusted established news papers. magazines 9. What should we judge credibility by? No.1 near my home in Kumamoto. They accept social media headlines and photos 8. How do most teens judge the credibility of a news related message? the development of large-scale social media has and TV news programs. without doubt.

8、9教えてください！！ 早めにお願いします

LESSON 14 [T-F Questions] 1.) These days, fake news is everywhere, and compared to the past, false stories spread easily via SNS. 2. (f) With the development of social media, people have come to trust the mainstream media even more than before. 3. (F) Japanese are now unable to spot fake news and accept real news stories without doubt. [Comprehension Questions] <Paragraph 1> 1. What did an SNS alert message say? 11 said 2. When was the message posted? was W was A lion has escaped from posted 3. What was attached to the message? <Paragraph 2> 4. How do false stories spread? They spread <Paragraph 3> 7. What do they accept? shortly after the devastating earthquake in kyushu. via 5. In past decades, what did we trust? We 6. Why has trust in the mainstream media been declining? with the attached a photo of a lion on the loose. SNS 200 trusted established news papers. magazines 9. What should we judge credibility by? No.1 near my home in Kumamoto. They accept social media headlines and photos 8. How do most teens judge the credibility of a news related message? the development of large-scale social media has and TV news programs. without doubt.

青チャート⑴解説下から4,5行目 ①から「AHベクトル=～,BHベクトル＝～」といえるのが何故なのか分かりません。もし①の条件がなくOがBC,CA上にあったらどうなるのですか？ また先程の「AHベクトル=～,BHベクトル＝～」がいえると「AHベクトル≠0ベクトル」「BH... 続きを読む

00000 基本例題 30 線分の垂直に関する証明 △ABCの重心をG, 外接円の中心を0とするとき,次のことを示せ。 (1) OA+OB+OCOH である点Hをとると, Hは△ABCの垂心である。 (2)(1) の点Hに対して,3点O,G,Hは一直線上にあり GH=20G Sint flyta [類 山梨大 ] 基本23 基本68 SHU 指針▷(1) 三角形の垂心とは, 三角形の各頂点から対辺またはその延長に下ろした垂線の交点で OK-ある。 BHOJE AH 0, BC ¥0, BH ¥0, CA ¥0 のとき OA上への ...... (A) AH⊥BC, BH⊥CA⇔AH･BC=0, BH・CA = 0 内積を利用して, ⑩ ((内積)=0] を計算により示す。 とは△ABCの外心であるから 10A-10 |OA|=|OB|=|OČ| も利用。 MAA CHART 線分の垂直 (内積) = 0 を利用 MOTSTAND この長さと同分 であるとい 解答 直角三角形のときは ∠C=90° とする。 (1) ∠A=90°, ∠B=90° としてよい。 このとき,外心O は辺BC, CA 上 にはない。 このとき, 外心は辺AB上 ① にある (辺ABの中点)。 OH=OA+OR+OCから 10+800) AH-OH-OA=OB+OC B A ゆえに AH･BC A (50 =(OB+OC) (OC-OB) = |COC-OB (分割) = 40A = |OC|²—|OB|²=0 0-51ABCの外心 0 → 同様にして メ5-0 BH・CA=(OA+OČ)・(OA-OC) = OẢI—|OCI=0 - -1-5-JA また①から AH=OB+OČ=0, BH=OA+OC≠0 ¥0, ときによって、AH, BC BH CAであるから AH⊥BC, BH⊥CA すなわち AH⊥BC, BH⊥CA 点Hは△ABC の垂心である。 したがって, Jos ならば OA+OB+OC=/OH から OH=30G -+* (2) OG= 3 ゆえに GH = OH-OG=2OG よって, 3点 0, G, H は一直線上にあり 10 GH=20G 428 OH-OA = OB + OC are 5+₂09 初めて、 a·b=0" いえる!!! CLO A OA=OBOC (数学A) 検討 外心,重心,垂心を通る直線 (この例題の直線 OGH) を オイラー線という。 ただし、正三角形は除く。 POSTO (1) から OA + OB+OC=OH BASA+SA