(6)で磁場による力が働いているのにエネルギー保存則が成り立つ理由を教えてください

(4)(ア)から(エ)の全区間でコイルに生したジュール熱の総量を求めよ。また、この総量とコイ ルの速さを一定に保つために作用させた外力との関係を述べよ。 129. 〈斜面上を動く正方形コイルに生じる誘導起電力〉 図のように、水平面となす角度が ⑥ (0x0<)の十分 長い斜面がある。この斜面に、質量がm, 電気抵抗が R, 磁場 B JAC [21 高知大改 A D 1 m.R B M x 0 1辺の長さがdの正方形の1巻きコイル ABCD を置く。 いま、斜面にそって下向きをx軸にとる。斜面上のx≧0 この領域には、面と垂直上向きに磁場があり,その磁束密度 の大きさはxの関数として, B=kx で与えられる。 こ ここでは正の定数である。 コイルの自己インダクタンス, およびコイルと斜面の間の摩擦力はないものとする。 重力加速度の大きさをgとする。 初めに、コイルの辺BCがx軸と平行で,辺AB と辺 CD の位置が,それぞれ, x=0 と x=dになるように置いた。 この状態から, コイルを静かにはなしたところ, コイルは辺 BCがx軸と平行なまま。斜面にそって下向きに動きだした。 辺ABが位置 xにあり,速さで運動している瞬間について,(1)~(6)に答えよ。答えの式 は,m,g, R, k, x, devのうち必要なものを用いて表せ。 (1) 辺ABの両端に生じている誘導起電力の大きさ V」を求めよ。 また, 電位が高いのは端A と端Bのどちらか答えよ。 (2) コイルに生じている誘導起電力の大きさ Vを求めよ。 Xxx dayRoux よって、 E=Bwx OPの電力の大きさV[V] とれるから V-12/Baw まるようになるか OPのである。 P(W) 抵抗で R に流れる電流の大きさ であるから 受ける力の式「F= (4)の向きが②だから、フレ 仕事率(W) は、 (7) Baw Ba 131〈相互誘導〉 2 AR ファラデーの電磁誘導の法則 比較する。 が流れているコイル <コイル」を貫く磁束のは、 SISL N₁ 電流が

google翻訳なんですが、1番最初の文章の｢過去最高｣というのは英語のどこに該当しますか？ 調べ物をしてるんですが、単語ずつ考えると｢過去最高｣と言ってない気がしたので気になって…

Detect language English Japanese Spanish Japanese English Spanish Record Q2 net bookings driven by performance across EA SPORTS TM portfolio resulting in a raised full-year outlook × EA SPORTS TM ポートフォリオ全体の業績が牽引し、 第2四半期の純受 注が過去最高となり、 通期見通しが引き上げられました ☆ REDWOOD CITY, Calif.--(BUSINESS WIRE)-- Electronic Arts (NASDAQ: EA) today announced preliminary financial results for its second quarter ended September 30, 2024. カリフォルニア州レッドウッドシティー(BUSINESS WIRE) エレクトロ ニック・アーツ (NASDAQ: EA) は本日、 2024年9月30日終了の第2四 半期の暫定財務結果を発表しました。

質問です。 この答え2なんですけど、whatの後ろは不完全な文になるから使えないんじゃないでしょうか？🙇‍♀️

168 I owe ( ) I am today to my high school teacher, Ms. Takemoto. 000 超定番 1 that 3 when 2 what 4 whom

⑧の始めのthat何を表していますか？？

future is not totally in my control; am not the ⑦And there was (7) a second part to the message: the fact that I am not in complete control of my life is not necessarily a bad thing. Closed doors guided (is me as much as open ones had. That's the message the present-day version of me now understands, but the 1979 version of me could only believe. That 1979 version of me who was rejected for TV jobs in Green Bay, Greenville, and Jacksonville didn't know that his 1981 version would get a job in a much bigger TV market in Los Angeles. He didn't know that his 1985 version would [B] a woman there who was to be his lifelong companion, and that his 1991 version would be given a new opportunity for (8) advancement. That early version of me didn't know that my 1999 self would eventually be laid off from that job and then move his family to Canada to take a job at a national network. But the present-day version of me can look back on all those events and see (9) that, although none of them was completely under my control, each had

合っているかの確認をお願いします。

1. She said she couldn't see me. (too/she/ other things / busy / was / doing). She was busy doing other things be.. 2. We were the only guests at the hotel. (there / staying / there / was / else / nobody). There was nebedy else there staying.. 3. (our money / spent / having/all/ almost), we couldn't stay at a hotel. Our m mchey having spent all almost. 4. 目を閉じて,片脚で1分間立つことができますか。 Can you stand on one leg for one minute with your eyes closed. 5. 彼女は、読書したり音楽を聞いたりして静かな一日を過ごしました。 She spent a quiet day reading and listening to music CAN-DO 28 SV 簡単な語句や分詞を用いて短い文を書くことができる。 リスト OC ?

適切な記号を選ぶ問題です どなたか教えていただきたいです 宿題でわからなくてら困ってます🤦 答えがないんです

) in Australia. 1 Portuguese ( P is spoken 2 Kangaroos ( ) in Brazil. 1 is speaking " speaks I spoke P can be found 1 are founded " can found I are can found 3 I was spoken ( 7 by 1 to ウ by to I to by 4 The song ( ) a pretty girl yesterday. ) by people all over the world for many years. 7 has loved 1 has been loved ウ loved I is loving 5 Ann's birthday cake ( ) by her mother now. is being made 1 is being making is making I has made 6 We ( ) our new school uniform. 7 satisfy with be satisfied with are satisfied with " are satisfied to I satisfy 7 She was made ( ) overtime by her boss. 7 work 1 be worked to be worked I to work 8 このあたりのどの木も切らせてはいけない。 Don't let any trees around here ( ). 7 cut down 1 to cut down " cutting down I be cut down 9 The man was seen ( ) out of the house. I go to go ウ gone I went 10 Visitors are ( ) to beware of the pickpockets. 7 advised 1 informed 11 David had his car ( 7 being checked 12 This word ( 7 is pronounced 13 Many people ( I had died 14 They were ( 7 amaze 1 15 The girl was ( 7 brought " noticed I advanced ) by a mechanic. 1 checked " checking I was checked ) with the stress on the first syllable. 1 is pronouncing " pronounces ) in the Hanshin earthquake of 1995. 1 killed " were dead I were killed ) at the singer's fantastic voice. amazed amazing I amazed I pronounce be killed in ) up by her kind aunt after her parents died. 1 carried given I grown

正解がBなのは理解しているのですが、このwhichは非制限用法なのですか？？, which~year, が挿入されているのでwhichは単に主格として働いていると思っていたのですが...

1. The company's stock, ------- rose steadily over several years to peak at around $140 early last year, closed Monday at $47.77. (A) this (B) which _ (C) what (D) where (税込) (ERA) EN solo ni TUO mol zxsold owl bolgool aidi,38

回答はAで正解してあまり関係ない部分の質問なのですが、 訳が「今日から一週間"後"発売」の"後"はどこから分かるのでしょうか？？

147. The new novel by Daniel Weber will be available in bookstores nationwide a week (A) from today. (B) on (C) for (D) than

全ての間違っている問題の解説お願いします 明日までなので至急お願いします

令和6年度 2学期中間考査 論理・表現 解答用紙 1 N - M E 3 4 8 2 - 25 usefal read _promise to me 3 It of do T How 15 herds To be 6 can't 3 知識・技能 [記号] With 341 1925 動詞 1½ 13 5 15 Jo to hand 4 知識・技能 help 2 To 30 76 serve 1 have segas 70 2 appeared To be 13 Ave Ken Said 14 Tikely 5 知識・技能 1 2 AL- 和6年度 2学期中間考査論 ( 1 useful, halphil promise afford 31 4 1 5 needs 1 3 spart to fail 2 I'm Jadso 12 het Start A 14 Needless 15 Be-sare 3 Y A 5 767xfiel 6 - Was read to comme ta To 14 how te 197e ti ba 6 can't affard 3 能 WAY to help * hit ウ to hand 3 ta go イ serve 4 - 1 seems to have 2 appeared to be 3 said have been 4 likely have spent 5 - 1 I'm happy(glad) to 2 to fail 3 her to start 4 Needless to 5 Be sure 3 9 Th

全部の間違っているところの解説お願いします 明日までなので至急お願いします

19 次の英語は日本語に、日本語は王線を主語にし、英語に直しなさい。 (23) 1. この旅行の主な目的はローマ (Rome) を訪れることだ。 2. This area is too dangerous to go out in at night. 3. この本は初心者が理解しやすい。 10 ( )に入る最も適切な語句を①~④の中から選び、記号で答えなさい。 (1×10) 2 forget 1. A: I came here for an important meeting with Janet, but she's not here yet. B: She seems rather careless ( ) the appointment. Dto forget forgetting for forgetting 2. Don't expect ( ①me to cover ) for you this time. ②me cover 3me covering 1 cover 3. Juliet was studying the map to decide which route ( ). ①takes ②taking ③to take Dtook 4. This city is easy ( Dfor reaching ) by public transport. 2to be reaching 3 to have been reached to reach ②to 5. They have three dogs to look after, not to ( Dmention ②say ③speak 6. He is prepared to help you if you want him ( Ddo ③it ) the cat and the bird. Otell ). ①do it 7. It was not long before Paul ( Dbecame ②came ) to realize how serious the situation was. ③went ①turned 8. I was ( ①very busy to ) pay attention to what he was saying. ②too busy to ③so busy that 9. To ( ①give ) matters ( ), he got pneumonia after breaking his leg. pause ②take - bad 10. The president of our company is ( ②being delivered ①deliver Dquite busy that ③make - worse Oput double a speech at the party tomorrow. 3delivered Oto deliver