この問題の（4）教えてください

5 6 〔分] (1) 流れる向きが周期的に変化している電流を, 交流という。 家庭のコンセントに供給されている電流は, 交流である。 な お、乾電池の電流のように、一定の向きに流れる電流は,直 流という。 (2) 消費電力が1200 W の状態で使用したときは12A, 消費 電力が600W の状態で使用したときは6Aの電流が流れる。 (3) 600 〔W〕 x 30[s] = 18000[J] (1) 同じ大きさの電圧を加えたとき, 抵抗が小さいほど流れ る電流は大きくなり, 電力も大きくなる。したがって, 抵抗 が小さい電熱線Aのほうが, 電熱線Bよりも電流は多く流 れ 電力は大きい (2) 電熱線Aに流れる電流は, 6 (V) 2[Ω] は, 3 [A] × 6 [V] = 18〔W〕 となる。 これより, 5分間電流 を流したときの電熱線の発熱量は, 18 〔W〕 × 5 × 60 [s] = 5400〔J〕 (3) 電熱線Aに加える電圧を3Vにしたときに流れる電流の 大きさは1.5A なので、電力は1.5〔A〕 ×3〔V〕 = 4.5〔W〕に なる。電力の大きさが1になるので、水の上昇温度も 1/4に = 3 〔A〕 なので、電力 なる。 図3より6Vのとき､電流を5分間流すと8℃ 上昇して いるので,3Vのとき､電流を5分間流すと2℃上昇するこ とがわかる。したがって (0.0) と (52) の2点を通る直線 を引けばよい。 (4) 並列回路では、加わる電圧の大きさは一定なので水の上 昇温度は, ビーカー Ⅰ >ビーカーⅡIである。 また, 直列回路 では, 流れる電流の大きさは一定なので、電熱線Aに加わ る電圧よりも電熱線Bに加わる電圧の方が大きいため、水 の上昇温度は, ビーカーⅣ>ビーカーⅢである。 直列回路全 体の抵抗の大きさは, 4 + 2 = 6 [Ω]なので, 回路全体に流 6 (V) =1 [A] であるから, ビーカー 6 [Ω] れる電流の大きさは, Ⅳの電熱線Bの電力は4W。 ビーカーⅡIの電熱線Bに流れ 6 〔V〕 = 1.5 〔A〕 なので, 電力は9W で 4 [Ω] る電流の大きさは あるから 水の上昇温度は, ビーカーⅡI>ビーカーⅣVである ことがわかる。したがって, 水の上昇温度を大きい順に並べ ると, I > ⅡI>Ⅳ> ⅢIとなる。 図 消費電力が から1つ選び、 何Jになるか｡ 電熱線 B (4Ω) BAX3V A (① 電熱 熱 電熱 電熱

どのようにして赤線部分の式になったのでしょうか？

問4. ビーカーAには濃度2%の食塩水xg, ビーカーBには濃度 5%の食塩水 100g が入って いる。 Bの食塩水 50gをAに入れ、その後50gの水をBに加えると,両方の食塩水の濃度 AFEGGIO が等しくなる。 このとき x= (テ) (ト) である。 nノブがら佃 オメコミク 7. to 1 250 + 7 ココ

回答を教えてください 一応自分で考えてみて、1の方はわからなかったのですが、2は下の方であっていますか？ ア　abatar イ　camera ウ　remote エ　feelings オ　hands

ub pomen ni asisilidsab Isɔlaydą diw olgooq ydebellorton 379 Bodon Ⓒ OriHime is a new type of robot. // The robot functions as an avatar for people in remote places. // If they use OriHime, / they can talk with other people / near the robot. // Users can also express various feelings / by controlling the robot's head and hands freely. // abouto horgeiblio people can control the robot wisho and has a camera, / a microphone, / 5 OriHime is 23 centimeters tall and a speaker inside. // It can be controlled / with a computer / through i esitilide, in regiavda diiv olagen tot vlap ton lutser ai emilimo, the Internet. // Even physically disabled people / can control the robot / asitlomtib redto sved odw seodt Tot Lutqled oel with a special eye tracking system. // E A Ven yeni omon (sje of been exhow emoa ,elqmsxs. 101 ® 8 OriHime was developed for people / who cannot be in a certain place / for various reasons. // It can be seen in classrooms, / business meetings, / family events, / and many other situations. // lod omiHiO oelA 900 Liected the scret hange moze voda todos aidilúnial Trasmoederdlof sat al Promo.com viel

The bank is one kilometer from [here].（銀行はここから１キロ先だ。）→ 目的語は「副詞」 This pizza is far from [good].（このピザは全然おいしくない。）→ 目的語は「形容詞」 Those birds c... Read More

なぜこの問題ではasが当てはまるのですか？イディオムか何かあるのでしょうか？

(242) 彼女は3行で3つのつづりの間違いをした。 art farit basilso ylined morasi +1 She made three spelling mistakes in () many lines. (242) thare o 田舎に引っ越しました。 (243) 私たちは子どもたちが庭で遊べるように side thath best (899) ildren would have a garden to (())

選択、穴埋め、並び替え問題です( . .)" 埋まってないところ全部分かりません(><) わかるところだけでもいいので教えていただきたいですm(*_ _)m

A Choose the best word (or phrase) from the choices to complete the sentence. 1. A: Why don't you like chocolate? B: I (do/ did) like chocolate, but I'm on a diet and don't want any now. 2. A: Why didn't you tell me? B: I (do / did) tell you. Don't you remember? 3 Fill in the blanks so that the two sentences have almost the same meaning. 1. He quit his job for his family. ▶ He quit his job ( ) ( ) ( ) of his family. 2. This festival has to be continued for our children. ▶ This festival has to be ( ) ( Write in the missing words to complete the sentence. 1. それはできません。 そもそも私には時間がありません。 I can't do it. I don't have time ( ) ( 2. 別の見方をしたら、彼の意見も正しいかもしれない。 ) to our children. From another ( poíint ) of ( view ), his opinion can be right. 3. 私のレポートの誤りを指摘してもらえますか。 Can you ( point 4. 日本の社会は長い間, 学歴偏重であった。 Japanese society has long been ( 5. さて、次の質問に移りましょう。 Now, let's (move )( ) ( ) ( point )( out ) mistakes in my report? ) ( ) academic records. ) to the next question. on D Put the words in the correct order to make a sentence. 1. My mother (rule / makes / a/it/ that) she goes to bed before eleven. 2. I (necessary / found / that/ it) I talk to my parents about the problem. 3. Some scientists (it / possible / we/ that/ think) live on Mars one day. 4. Most people (believe / do / important / that/ it) we preserve nature.

解き方を教えて欲しいです 教えてもらう身で恐縮なのですが、基礎から分からないのでなるべく詳しく教えてくれると助かります...🙇🏻‍♀️

6. [712 数学A 例題3] .8730343 St あるクラスの生徒40人について通学方法を調べたところ, 電車を利用する生徒は18人, 自転車を利用する生徒は16人, 電車と自転車の両方を利用する生徒は7人いた。 電車も 自転車も利用しない生徒は何人いるか。 [SNRASIT] II (DRUMSCLUSOST, ESZMININAS Y A & A X

答えをなく困っています。 教えてください。 よろしくお願いします。

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、 それぞれ記号で答えなさい。 1. del-i-cate アイウ Ⅱ 次の英文を読み、 設問に答えなさい。 How many hours a day do you spend on your *cell phone? Today, more and more young people are spending more and more time on smartphones and computers. According (D) a 2013 *survey carried out by the *Japanese Cabinet Office, 97.2% of high school students owned a cell phone; of these, 82.8% had a smartphone. This is a *drastic increase from 2010, when only 3.9% of those with cell phones had smartphones. The survey also shows that the spread of smartphones has led to increased access to the Internet among children, whose average access time on a weekday is 107 minutes. The Cabinet Office also found that 40% of Japanese children *log on to the Internet more than two hours a day, and that 8% spend more than five hours a day online. This has led to some serious social and *psychological problems. Heavy Internet users become *obsessed with staying online and @develop an *addiction to games, social media sites, and free communication systems such as LINE. The various *adverse effects of such addictions have been reported in most developed countries. Many young addicts suffer (2) headaches and sleep disturbances such as *insomnia. They fail to maintain normal weight *due to eating irregularities. And many are more likely to experience emotional distress, isolation, anxiety, and depression. A British study suggests a clear link between excessive Internet use (3) lower self-esteem. Those young people who spend more than four hours a day looking at a screen are particularly *vulnerable to mental *disorders. Several related studies conducted in China make clear the effects of Internet use on brain structure. One study has shown that *volume @losses were seen in the *gray matter areas of Internet addicts' brains. These areas are involved in people's ability to develop *empathy and compassion for others. Another Chinese study used MRI scans to look at the brains of Internet-addicted teenagers and found significant damage in the *white-matter nerve fibers connecting the brain areas governing emotions, decision-making, and self-control. Similar (4) can be seen in the brains of heavy alcohol and drug users. 2. a-bil-i-ty 3. access 4. va-ri-e-ty 5. in-tro-duce アイウエ アイ アイウエ アイウ () cell phone: ## 1. ( survey: drastic: 極端な log on : アクセスする obsessed with~: ~に夢中になる addiction: insomnia: I due to~: ~のため volume: disorder: # U empathy: # white-matter: Japanese Cabinet Office: psychological: 心理的な adverse effects: vulnerable to~: ~になりやすい gray matter: K Я, + 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 ( with into A to = at) 2 ( from in on = above)

答えがなくて困っています。 よろしくお願いします！

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、 それぞれ記号で答えなさい。 1. un-der-stand 2. su-per-mar-ket 3. de-li-cious 4. el-e-va-tor 5. mu-se um アイウアイウ アイウェ アイウ アイウ Ⅱ 次の英文を読み、 設問に答えなさい。 If you are a woman, do you want to change your *surname ( ) you marry? Some people say that women should keep their surnames even after marriage. Do you @agree or disagree? ( The supporters of this opinion say that women have the right to keep their *identity. ) marriage, a woman becomes a member of her husband's family. So how about her own family? To give up her surname *means to give up her identity. If she has a *career and has gained a good reputation under her own name, she will lose her *achievements. Somebody from her Delementary school may try to find her, but it will be harder ( 3 ) she has changed her surname. If she *divorces, she will be embarrassed when she has to change her surname again. If she has children, they will be embarrassed as well. The *opponents of this opinion say that a family should be united under the same surname. the mother has a different surname, it will *confuse her children and *cause many troubles. ®People can recognize her and her children are a family if they all have the same surname. There are some countries) women don't change their surnames after marriage. Which do you think is better? () surname: identity: アイデンティティ mean : 意味する career: キャリア ( 職業 ) reputation: W achievement: ** divorce: 離婚する be embarrassed: 困惑する opponent: 反対者 confuse: 混乱させる cause: 引き起こす recognize: ~ だと認める 1. ( 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 and during whom = when) Before 2 ( After 3 ( but 4 (which if who > As although > where 2. 下線部 AとBを日本語に訳しなさい。 If = Without) since) = how) 3. 下線部の名詞形と、ⓑの日本語の意味をそれぞれ答えなさい。 4. 以下の英文が本文の内容と一致していたら○を、一致していなければ×をつけなさい。 (1) Almost all women want to change their surnames after marriage in the world. (2) When you want to meet your friend from elementary school, it will be hard if she has a different surname after marriage. (3) People are not troubled even if a mother and her children have different surnames. (4) Some countries allow women to keep their surnames after marriage.

答えがなく困っています。 どうかよろしくお願いします。

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、 それぞれ記号で答えなさい。 d 2. a-bil-i-ty 3. access 4. va-ri-e-ty 5. in-tro-duce del-i-cate アイウ アイウェ アイ アイウェ アイウ Ⅱ 次の英文を読み、 設問に答えなさい。 How many hours a day do you spend on your *cell phone? Today, more and more young people are spending more and more time on smartphones and computers. According () a 2013 *survey carried out by the *Japanese Cabinet Office, 97.2% of high school students owned a cell phone; of these, 82.8% had a smartphone. This is a *drastic increase from 2010, when only 3.9% of those with cell phones had smartphones. The survey also shows that the spread of smartphones has led to increased access to the Internet among children, whose average access time on a weekday is 107 minutes. The Cabinet Office also found that 40% of Japanese children *log on to the Internet more than two hours a day, and that 8% spend more than five hours a day online. This has led to some serious social and *psychological problems. Heavy Internet users become *obsessed with staying online and develop an *addiction to games, social media sites, and free communication systems such as LINE. The various *adverse effects of such addictions have been reported in most developed countries. Many young addicts suffer (2) headaches and sleep disturbances such as *insomnia. They fail to maintain normal weight *due to eating irregularities. And many are more likely to experience emotional distress, isolation, anxiety, and depression. A British study suggests a clear link between excessive Internet use (3) lower self-esteem. Those young people who spend more than A four hours a day looking at a screen are particularly *vulnerable to mental *disorders. -No H Several related studies conducted in China make clear the effects of Internet use on brain structure. One study has shown that *volume @losses were seen in the *gray matter areas of Internet addicts' brains. These areas are involved in people's ability to develop *empathy and compassion for others. Another Chinese study used MRI scans to look at the brains of Internet-addicted teenagers and found significant damage in the *white-matter nerve fibers connecting the brain areas governing emotions, decision-making, and self-control. Similar (4) can be seen in the brains of heavy alcohol and drug users. () cell phone: ## survey: drastic: 極端な log on: アクセスする obsessed with ~ : ~に夢中になる addiction due to~: ~のため volume: white matter: insomnia: TRE disorder: , empathy: # 1. ( ) 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。 (with into A to = at) 2 ( from = above) □in Japanese Cabinet Office: A psychological: 心理的な . # adverse effects: vulnerable to~: ~になりやすい gray matter: K ハon