(2)でAより左側に電位がゼロとなる点が存在しないのは何故ですか？

(3) 電場が電荷gに正の仕事をする区間はどれか。 また, その仕事は何Jか。 (4) 点D付近は、一様な電場とみなせる。 電荷gを点Dに置いたとき, 電荷g にはたら 例題36 く静電気力の大きさと向きを求めよ。 >COOP.I S 248. 電場と電位図のように.2.0×10°Cの正 2.0×10-°C 電荷,および -1.0×10-Cの負電荷をもつ2つ の小球A,Bをα 〔m〕 はなして固定する。 小球A AYO a[m] の位置を原点とし, AからBの向きにx軸をとる。 次の各問に答えよ。 (1) 電場が0となる点のx座標を求めよ。 'S coptrim y -1.0×10°C B x x軸上で電位が0となる点のx座標を求めよ。 例題35 ヒント (1) AB間に電場が0となる点は存在しない。 それぞれの電荷の符号と大きさから、電場が0と なる点がどの区間に存在するのかを考える。

raise2英語総合問題を使っている方に質問です。 Lesson8(p34〜37)と別冊ノートp19の答えを見せていただけないでしょうか。

Lesson 8 受動態 >pkeeper [Jap ki:pir| impressed with... ...に感動する CAN-DO リスト Reading Grammar Expression Listening Speaking /12 /14 /47 /21 48 Reading 【速読 問題 次の英文を3分で読んで、1.の問いに答えなさい。sainte A few years ago,/a 43-year-old shopkeeper named Rajesh Kumar/visited the construction site of a railway station/in New Delhi.//He saw many children/who were playing at the site/instead of studying at school.//He thought/he had to do something/to help those poor children.//He decided to create a special 5 classroom for them.//He said,/"We didn't have much,/so I started teaching them under a bridge/ (2) with the things I could use."// In this way,/his special open-air classroom was born/under the bridge of the Delhi railway system.//A train passes above the classroom every few minutes,/ but the noises are not a problem for the children. //There are no chairs or desks/ and the children sit on the ground. //The walls are painted black/and used for blackboards.// 口 平易な英語で /6 Rajesh has tried hard/to teach the poor children under the bridge.//More and/ more people are impressed with his volunteer work.// (3) Through the kindness of people in the community,/the poor children are given (4) many things. //They are iven not only books and pens but clothes and shoes.//One kind person even ends a bag full of biscuits and fruit juice/for the students every day. //Children me to the classroom for many reasons.// (s) This is one of them. // Rajesh says, / "I hope/that future generations will learn something.//Then/we ll have a better world."// 『New Delhi [n(ja:deli] ニューデリー (インドの首都) U-3420 Total /100 'open-air 戸外 [野外] の (232 words) O 1. Rajesh Kumar の学校の様子を表すものを、 次の ① ~ ④ から選びなさい。 (5点) 232語 x60= 3. 下線部(2)の具体例を一つ, 日本語で説明しなさい。 (5点) 【精読 問題もう一度英文を読んで, 2.7.の問いに答えなさい。 2. 下線部 (1) の those poor children とは具体的にはどのような子どもたちですか。 日本語で 説明しなさい。 (6点) wpm 6.下線部(5), This と them の指すものを明らかにして, 和訳しなさい。 (7点) 文法 4. 下線部(3)の Through とほぼ同じ意味の through を含む文を,次の ① ~ ④ から選びなさい。 She has just got through high school when her father died. (4) 2 The rain lasted all through the night. 3 They drove through the tunnel under the mountain. 4 Tom succeeded through hard work. 5. 下線部(4) の many things について, 本文中に挙げられている6つのものを日本語で答えな さい。 (各2点) 7. Which of the following are true? (You may choose more than one option.) (8) 実践問題 Rajesh Kumar was a construction worker at the construction site of a railway station. 2 Many children were playing at the site after school. 3 Rajesh started teaching the poor children under the bridge. 4 The noises from the passing trains did not prevent the children from studying. 5 People in the community helped Rajesh and the children. 6 Without a bag full of biscuits and fruit juice, the children would not. have come to Rajesh's classroom.

①（2）で、点Pは原点でないことからX≠0、Y≠0とし、θ≠±π/2、0、−πとして範囲を求めたのですが、これを考慮せずに解ける理由を教えてください。 ②また、自分は（1）における変形で （ルートの式）＝6−r となったことから、rの値を0＜r≦6としたのですが、このよう... 続きを読む

〔V〕 座標平面上に, 原点O(0,0)と点A(3,0)をとる。 動点Pは条件 OP + 2AP = 6 を満たしながら動くとする。 点Pの描く曲線をC とする。以下の問いに答えよ。 (答えだけでなく途中経過も記述すること。) (1) 点Pは原点ではないとする。 点Pの座標 (æ,y) , 極座標 (10) を用いて x = r cos 0, y = r sin 0 (r> 0, π ≤0 < π) と表す。 点Pが曲線C 上を動くとき, rを0で表せ。 部分 (2) 点Pは原点ではないとする。点Pが曲線 C 上を動くとき,①で定まる e と 0 ↑のとり得る値の範囲をそれぞれ求めよ。 (3) 曲線 C が囲む図形の面積を求めよ。

ChatGPT使ったら、いろんな教科の質問にも使えると思います。 プログラムのコードも、質問するとある程度書いてくれます。 ChatGPTって、すごいですね。 世界を一変させる「AI」　その驚愕の実力とリスクとは？（2023年1月24日） https://www... 続きを読む

OpenAI ChatGPT: Optimizing Language Models for Dialogue Introducing ChatGPT research release Try Learn more > We've trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response. TRY CHATGPT > November 30, 2022 13 minute read API RESEARCH BLOG ABOUT

これ使ったら、作文も、自動作成してくれるかも 誰か、使ってみて、どんな作文ができたか、教えて下さい。 学校の先生は、どんな反応されましたか？ 他の教科の質問にも使えると思います。 ChatGPTって、すごいですね。 まずは、リンクのYOUTUBEを見て下さ... 続きを読む

OpenAI ChatGPT: Optimizing Language Models for Dialogue Introducing ChatGPT research release Try Learn more > We've trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response. TRY CHATGPT > November 30, 2022 13 minute read API RESEARCH BLOG ABOUT

この問題の☆の説明がなぜそうなるのか分かりません。 どなたかお願いします！

r=3 よって、底面の円の面積は 329mとなる。 loptosinakoot s Q問題 ②2 右の図のように、 底面の半径が4cmの円錐を,頂点0を 中心として平面上で転がしたところ, 太線で示した円の上を1周 してもとの場所にかえるまでに、ちょうど3回転した。 (1) 太線で示した円の周の長さを求めなさい。 (2) 転がした円錐の表面積を求めなさい。(福島県) A 解 (SE) (1) 円錐の底面の円の円周= 4×2×=8 1周してもとの場所にかえるまでに3回転しているので, 求める太線の長さ=8×3=24匹 (2) 円錐の母線の長さ=4×3=12より*, 表面積=4°+12×4× =64n ★の説明 上の図で、円錐の底面の半径を母線を1とすると, 2×回転数=2l より,両辺を2で割って, ×回転数 = l が成り立つ。 ■HA (S) (C) 3. 4 cm 9cm2 0 箸 24cm 64cm2

UNITE STAGE2のLesson11です。 2️⃣と5️⃣と7️⃣を教えてください💦

Reading 00000000000000 Read the passage and answer the questions. The number of foreign tourists to Japan is increasing every 60 year. In 2016, over 20 million people visited Japan for sightseeing. Many of the visitors come from Asian countries near Japan. These tourists enjoy Japan's unique food, traditional buildings, 5 and natural scenery. But the Japanese government wants even more tourists to come. They started a plan to encourage tourists to visit the country more than once. First, the government asked tourists what they want to do during their first visit. Eating Japanese food is the most popular 10 activity. The least popular is skiing. Next, they asked them what they want to do on a second visit. The research shows that few tourists want to do the same activities again, such as eating Japanese food. However, skiing and snowboarding, and nature tours are more attractive for second time visitors than first- 15 timers. The biggest increase is in seasonal experiences, such as seeing cherry blossoms in the spring or falling leaves in the autumn. Clearly, foreign tourists want to experience something new and unique for their second visit. Things foreign tourists want to do in Japan 100 80 60 40 20 0 96.4. 58 ア -75.3- 46.8 87.4 47.6 visiting famous shopping places 3.1 18.2 This time in Japan DAS S Next trip to Japan 7.4 .16.2. nature tour / visiting farms and fishing ports 60-62 12.2 32.1¯ These results are very useful for 61 tour companies. They now 20 make 3 unique tours for foreigners. Some companies even provide tours to schools, farms, and fishing ports. On these tours, visitors from all over the world can enjoy many activities. They can enjoy communicating with Japanese people too. They will surely visit Japan many times. (229 words) 44 QHints scenery (si:nari seasonal [sizan cherry blossom bli 桜の花 fishing port

今回の共通テストで、納得いってないんですが、4の答えは④なんですけど、本文を見ていると、どのキャンプコースでも、他の生徒の前で、発表する という趣旨のことが書いていますが、見る側の立場にも立てば、お互いのパフォーマンスにアクセスしてる、という①がバツと言える理由が分かりません

You are a senior high school student interested in improving your English during the summer vacation. You find a website for an intensive English summer camp run by an international school. B GIS Intensive English Summer Camp Galley International School (GIS) has provided intensive English summer camps for senior high school students in Japan since 1989. Spend two weeks in an all-English environment! Dates: August 1-14, 2023 Location: Lake Kawaguchi Youth Lodge, Yamanashi Prefecture Cost: 120,000 yen, including food and accommodation (additional fees for optional activities such as kayaking and canoeing) Courses Offered ng i FOREST: You'll master basic grammar structures, make short speeches on it sdt trods a simple topics, and get pronunciation tips. Your instructors have taught English for over 20 years in several countries. On the final day of the camp, you'll take part in a speech contest while all the other campers listen. MOUNTAIN: You'll work in a group to write and perform a skit in English. Instructors for this course have worked at theater schools in New York City, London, and Sydney. You'll perform your skit for all the campers to enjoy on August 14. SKY: You'll learn debating skills and critical thinking in this course. Your instructors have been to many countries to coach debate teams and some have published best-selling textbooks on the subject. You'll do a short debate in front of all the other campers on the last day. with an advanced level of English will be accepted.) (Note: Only those (2610

解答がないため困っています。 教えてください。

I 次の英単語で最も強く発音する部分(第一アクセント) を、 それぞれ記号 (ア~オ) で答えなさい。 1. ev-i-dence 2. vol-un-teer 3. con-sid-er 4. for eigner 5. ma-jor-i-ty アイウ アイウ アイウ アイウ アイウエ Ⅱ 次の英文を読み、 設問に答えなさい。 (*のついた語(句)には下に注あり) AJapanese people, in general, really enjoy their baths, whether at home or visiting one of the country's "numerous hot springs or public bath houses. Bathing, for most Japanese, is an *integral part of their daily routine. It is *customary to clean yourself by pouring water on your body (①) stepping into a bath. In fact, the Japanese bathroom - both private and public - is designed around this practice, and space is provided next to the bathtub where people can *rinse themselves off. Bathtubs are even "*reheatable" so (2) the water can maintain a comfortable temperature for several hours. Moreover, it is not uncommon for family members to enjoy the same bathwater one after another. So it may surprise me Japanese to find out that for many @foreigners, bathing is considered a *luxury. In America, for example, the Dmajority of people prefer to take a shower, mainly because it requires less time and uses less water. Bathing is often considered a leisure activity, a time for soaking in a bubble bath (③) enjoying some peace and quiet, *Communal bathing is mostly unheard of. Going to public baths like those at a Japanese hot spring would be considered *exotic. In some other countries, particularly in Central and South America, many homes don't even have bathtubs, *opting instead for *shower stalls or *cubicles. B Because (④) the hot climate, many people take cold showers to cool themselves off. Even after having spent much time in Japan, I still find that public baths, especially those in ©traditional Japanese *inns, *retain a sense of the exotic. At home, though I can appreciate the appeal of relaxing in a dwarm tub, my *hectic schedule and the rising cost of utilities still make a shower much more sensible. (注) in general: 一般に numerous: 数多くの integral: 必須の customary: 習慣の rinse off: 洗い流す reheatable: 再加熱できる luxury: 贅沢なもの communal: 共同の exotic: 珍しい opt: 選ぶ shower stall: シャワー室 cubicle: 小部屋 inn : 旅館 retain: 保持する hectic: たいへん忙しい 1. 本文中の ) ①~④に入れるのに最も適した語をそれぞれ一つずつ選び、その記号で答えなさい。 ①(イon 口 and ハbefore = where) ② (イthat 口 such ハ since = after) 3(between ロ among ハ without = while) ④ (イwith 口 of ハ for = in) 2. 下線部の形容詞形 ⓑの反意語の名詞形、⑩の名詞形(~ing 形は不可)をそれぞれ書きなさい。 3. 下線部AとBを日本語に訳しなさい。 4. 以下の日本文ア~オの中から本文の内容と一致するものを2つ選び、 それぞれ記号で答えなさい。 ア 世界のどこの国でも、 お風呂に入るのが嫌いな人はいない。 イ 浴槽のお湯を何度でも暖められるようになっているのは、 日本でしかみられない仕組みだ。 ウ アメリカでは、主に時間と水の節約のために、シャワーを使う人が多い。 中南米では、浴槽のない家が多い。 オ 日本のお風呂を経験した外国人は、自国に帰っても日本式の入浴を楽しむことが多い。

この英語の問題がわかりません…… 分かりやすい解答とこの問題の問題集を教えてくださると嬉しいです！

DAY2 文法・語法・語彙 ■4】 次の設問 (A), (B) に答えよ。 (配点 30 ) (A) 次の(1)~(6)の各英文には、下線部ア~エのいずれか1つに文法・語法に関して不 適切な あるいは文意を通らなくする箇所が含まれている｡その下線部の記号を記 せ。 to consult → consult (1) Electronic dictionaries enable us not only to search words we want to find out the meaning of very quickly but also to consult several dictionaries at the same time. My I- 3 or T (2) I recently moved to a new neighborhood. The reason is why I wanted to p live close to my office. Now I can walk to the office within 20 minutes, which イ近くに住んでる. ウ makes my life easier and less tiring. (3) When you shop for a smartphone, having many options are great, but it might make it difficult to figure out which ones have the features you'll actually use. (4) Because there is so much personal information readily available online, it is far easier now than the past for criminals to steal others' identities. (5) Personally, I am against the idea of sending aging parents to nursing facilities because I have long convinced that home is where they feel happiest. (6) Nowadays people are talking about the possibility of e-sports, a term_referring to organized, competitive computer gaming, will become an Olympic spom in the near future, though some doubt if it deserves to be one. ェー