なぜ面を押す力が600Nなのかがわかりません

↓↓ →C 10 ela.kodomo.ne.jp/students/questions/question/3 今帰仁中学校のブックマーク World Classroom 漢字検定準2級 ... 30秒のタイマー | 圧力 (1) 挑戦 K! ニックネームを入.. ◆虐待の種類と程度... 下の図のような質量 60kg の直方体の物体がある。この物 体をイの面を下にして床に置いたとき, 物体が床におよぼす QDIE1 解答 圧力は 20 Pa となった。 この直方体の高さは何m か。 4m ア イ 5m A つぎ 次の まと 答え合

多様体を構成するために、位相空間に完全アトラスを導入するところで質問です。 完全アトラスを導入するメリットとして、この文章の下線部を「異なる座標系を用いたのに同じ計算ができてしまうという問題が解消される」解釈したのですが、そこがよくわかりません。座標系を変えて計算する... Read More

1 Two n-dimensional coordinate systems & and ŋ in S overlap smoothly provided the functions on¯¹ and ŋo §¯¹ are both smooth. Explicitly, if : U → R" and ŋ: R", then ŋ 1 is defined on the open set ε (ur) → ° (UV) V and carries it to n(u)—while its inverse function § 4-1 runs in the opposite direction (see Figure 1). These functions are then required to be smooth in the usual Euclidean sense defined above. This condition is con- sidered to hold trivially if u and do not meet. Č (UV) R" Ĕ(U) n(UV) R" S n(v) Figure 1. 1. Definition. An atlas A of dimension n on a space S is a collection of n-dimensional coordinate systems in S such that (A1) each point of S is contained in the domain of some coordinate system in, and (A2) any two coordinate systems in ✅ overlap smoothly. An atlas on S makes it possible to do calculus consistently on all of S. But different atlases may produce the same calculus, a technical difficulty eliminated as follows. Call an atlas Con S complete if C contains each co- ordinate system in S that overlaps smoothly with every coordinate system in C. 2. Lemma. Each atlas ✅ on S is contained in a unique complete atlas. Proof. If has dimension n, let A' be the set of all n-dimensional coordinate systems in S that overlap smoothly with every one contained in A. (a) A' is an atlas (of the same dimension as ✅).

教えてほしいです

13 次の日本文にあう英文になるように, □(1) 眠気を感じて, 私は草の上に横になった。 に適する語を書きなさい。 □(2) ロンドンで生まれたので、彼女は英語を流暢に話す。 sleepy, I laid myself on the grass. in London, she speaks English fluently. □(3) 彼女は泳げないので、海が好きではない。 to swim, she doesn't like the sea. ike the sea □ (4) 昨年に比べて,今年は冬の訪れが早い。 Winter has come early I love with last year. □(5) 率直に言えば、私は彼の歌はあまり好きではない。 Frankly door food. other food, I don't like his songs very much. it was totally con 4 次の文中の下線部を ( 内の指示にしたがって書きかえなさい。 □(1) As I have never read the book, I can't criticize it. (分詞構文に) Oine plane □ (2) Properly trained, dogs can do some tricks. (副詞節に) thers, I can't criticize it. dogs can do some tricks. □ (3) Since their conversation was in Chinese, I didn't understand a word. (分詞構文に) を用いて) □ (4) Lost in thought, he didn't notice us. (副詞節に) I didn't understand a word. □ (5) She knelt on the floor, and she closed her eyes. (with を用いて) She knelt on the floor, □ (6) Printed in haste, the book had many misprints. (副詞節に) he didn't notice us. the book had many misprints.

教えてほしいです

① 次の各組の英文がほぼ同じ内容を表すように,に適する語を書きなさい。 (1) Looking at his alarm clock, he turned pale. he at his alarm clock, he turned pale. (2) As I hadn't heard from him, I decided to visit him. (3) If other things are equal, I will take this job. Other things ding heard from him, I decided to visit him. I will take this job. arrived at Naha around noon. reading, he listened to music. (4) Our plane left Haneda at ten, arriving at Naha around noon. Our plane left Haneda at ten, (5) Since he was tired of reading, he listened to music. ever h (6) My father sat on the sofa, and his legs were crossed. My father sat on the sofa, his legs (7) After the sun had set, the boys started for home. The sun the boys started for home. (8) If we speak generally, Japan has a mild climate. Japan has a mild climate. (9) Her mother having left her room, she began to cry bitterly. her mother (10) Unable to swim well, he doesn't like the sea very much. he left her room, she began to cry bitterly. swim well, he doesn't like the sea very much. (11) Turning to the left, you'll find a tall building on your right. you do/nothing) to the left, you'll find a tall building on your right.

教えてほしいです (画像横になっているかもしれません)

・次の文を分詞構文に書きかえなさい。 また, 英文全体を日本語に直しなさい。 (1) As I had never eaten that fish, I didn't want to eat it. ( (2) He doesn't know how to play the game, so he won't join us. ( (3) She has never been to Europe. Therefore she really wants to visit there. (4) Because nobody came to our house, we had a lot of free time. ike tomor (5) As we haven't done the work yet, we can't go skiing. )

教えてほしいです

2 次の文の( )内の語を適する形になおしなさい。 (1) My father repaired the (break) wall. (2) She came to school without (have) breakfast. (3) The boy looks (please) with magic tricks. (4) Do you know the woman (wait) for a bus? (5) The letter (write) by Meg has just arrived. (6) I couldn't make myself (understand) in Spanish. (2点×6)

答えを教えてください🙏

臨海セミナー小中学部◇ 中3英語科 カリキュラムテスト(夏期⑩10) [仮定法②] 氏名:夏 国 次の (1) IfI( )に入る最も適当なものをそれぞれ選びなさい。 ) a sister, I would cook dinner with her. アhave had ウ could have I have had ) (D) ng bari (2) If you need a pen, you ( ) mine. i ) oynaqa bean (S) ア used are using ウ can use could use muramogaien ofdonatoeする 2 次の日本文に合う英文になるように、( )内に適語を書きなさい。本日 (1)新しいコンピュータを持っていればなあ。 I( )I( ) a new computer. (2) たくさんの宿題がなければ、あなたとサッカーをすることができるのに。 If I (199008 ( ) ( )) a lot of homework, I (pls ( ) ( ) () soccer with y 次の日本文に合う英文になるように、( )内の語 (句)を並べ替えなさい。文本日 (1) 今日テストがなければなあ。 日 ( there / today / I / no / wish / tests / were).wata91 \\ysbod Veisli) あなたがたくさんお金を持っているなら、あなたは何をしたいでしょうか。 (what/you/you/to/had/money/do/like/much/if / would/)?\so\) 本日

赤で線を引いた所で、(n+1)(n+2)分のan+1がbn+1になる理由が分からないので教えてください🙇‍♀️

近畿大 ] 基本34 anの える。 例題 基本 la=2, an+1= an (1)n(n+1) ((2) an 39 an+1=f(n) an+g型の漸化式 n an+1によって定められる数列{a} がある。 -=bn とおくとき, bn+1 を bn とnの式で表せ。 をnの式で表せ。 4 an (1) bn= n(n+1)' bn+1= an+1 指針 (n+1) (n+2) で割る。 (n+1)(n+2) を利用するため, 漸化式の両辺を ・基本25 (2) (1) から bn+1=bn+f(n) [階差数列の形]。 まず, 数列{6} の一般項を求める。 n+2 (1) an+1= n 解答 an+1の両辺を (n+1) (n+2) で割ると an+1 (n+1)(n+2) 1 an n(n+1) + (n+1)(n+2) 2+1) (n+2)...(*) an -=bn とおくと n(n+1) bn+1=6n+ 1 (n+1)(n+2) (2)61= 1.2 bn=b₁+ =1+ a1 =1である。 (1) から, n≧2のとき 1 n-1 =1+ ◄an=n(n+1)bn, an+1=(n+1)(n+2)6n+1 を漸化式に代入してもよ い。 bn+1-bn 1 (n+1)(n+2) ◆部分分数に分解して,差 の形を作る。 1 k+2 n n+1 途中が消えて、最初と最 後だけが残る。 3n+1 k=1(k+1)(+2) =1+(1/2)+(赤) =1+ 3 1 = 2 n+1 2 n+12(n+1) ① b=1であるから, ① は n=1のときも成り立つ。よって an=n(n+1)bn=n(n+1)・ 3n+1 n(3n+1) = 2(n+1) 2 ①初項は特別扱い 上の例題で,おき換えの式が与えられていない場合の対処法 n+2 検討漸化式のαに が掛けられているから, 漸化式の両辺に×(nの式)をして n 【PLUS ONE f(n+1)an+1=f(n)an+g(n) [階差数列の形] に変形することを目指す。 (n+1)の式n の式 まず,漸化式の右辺にはnn+2があるが, 大きい方のn+2は左辺にあった方がよい あろうと考え、両辺を (n+2) で割ると D an+1 an A n+2 n n+2 2つの項 のうち, 左側の分母をf(n+1), 右側の分母をf(n) の形にするために, A 両辺を更に(n+1)で割ると、解答の(*) の式が導かれてうまくいく。

no oneとnoneの違いについて no one ･･･人のみok none ･･･人でも物でもok という認識であっていますか？ あっているなら英作文のとき、noneを使っていけばミスは減りますか？

「スマホがあればいつでも情報を得ることができる」を英語にするとき、 with a smartphone,we can get information at any time は合っていますか？