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

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

至急お願いいたします！！ これの解き方を教えてください

25 Capriles Tal (6) 図のように, BCの長さが5cmの三角形ABCを面積の等しい5個の三角形に分割した。 -yavi maldt to このとき, DEの長さは何cmか, 求めなさい。 his tema ov tedt ud. a glao also matoe adigil hexank a talon 血 boold de bauniai balles tágil deneq sales aidt gablems not alfoo zaloe en 92,0 pet sam How yedT ve bas nanod to sbiztuo adt no ning neo sw doidinsiam c sorborg allso selos tadi qi an B← C DE eles 5 cm

類題20の[2]です。偶数は選んで小さい順に並べる、というのはわかりましたが、奇数の並べ方はなぜ5P3ではだめなのですか?選んで並べる、という手順で同じだと思うのですが…5C2+5P2=600通りではないのですか？

の目を られる 応関係 ■のを含 ■を考え ｢3つの モレなく1つずつ対応し合うとさ, フェリロ の要素が右のように1個ずつ線で結ばれるとき 集合Aと集合Bは1対1対応である といい,このとき, 集合Aの要素の個数と集合Bの要素の個数nとは当然一致し ます. すなわち n (A)=n (B)が成り立ちます. このように, 「1対1対応｣ とは集合どうしの関係として定められた用語です.ただ, 場合の数・確率の解答においていちいち集合を厳格に言い表すと長々しい文章になっ てしますから,今回の解答でも, ① のように 「集合」 という言葉を伏せて書きました. 参考3 「1対1対応」 を用いる有名な題材を, ITEM 23~ITEM 25 で扱います。 類題 20 [1] サイコロを4回投げるとき, 出た目を順にa, a2, 3, as とする. a <az <as <a を満たす組 (al, a2, α3, α4) の個数を求めよ. ② 1.2.3... 10の10枚のカードから偶数2枚と奇数3枚を選び、これら5枚を1列 [2] 1,2,3, に並べる. このとき, 2つの偶数が小さい方から順に並んでいるものは何通りあるか. (解答解答編 p. 6 ) 67: 素数

回答を教えてください

Lesson 7 The Fugees Section 1 ea ◎区切りごとに意味をとりながら、音読しよう。sani Tignkaygubomiot usands tivgebasrit exam bas 1900 the Fugees" beca r team / in the US. // The team was all e members were os broodvrien There is a unique youth soccer team There is a wing 100 ### pp.102-103 named "the Fugees" / because BUOD N owno used to be / a 3 The team is based in Clarkston, / Georgia. // IS A 59 ma obod Clarkston que Bit' uncertre (enoS ON small, traditional town. / In the 1980s, /the town was chosen / as a place / 19 101 wigten 35 id popplyeros BIORES where refugees started their new lives. // Since then, / a lot of refugees / rament continued accepting refugees. astemaasi Tied have come to the town. // Some of the citizens / were not happy about red dramatica within a decade. school had this. // However, / the local government continued accepting refugees. // namba betonitis bris,inset 191 ted dhyllcobs Tagesgods gr The town changed dramatically within a decade. // A school had POTATYTOVhbubrutseminet ad aroosinly notable students / from over 50 countries. // Ethnic restaurants and shops were opened. // ® Different languages were spoken / by a variety of people. // ® Clarkston became a diverse community. //no nove lo smo i 10 elqooq ITbaddebitaveafton drol bedaildstes awhloorive waeroidsmobbedfalsts tollani zimin biofikatlı

1部だけでも大丈夫です。答えを無くしてしまって、分からないので教えて欲しいです

40 11 次のCとDの関係が AとBの関係と同じになるように, C A B trains leaf (1) train (2) woman foot dish. (3) tomato (4) water tea (5) child (6) you (7) my (1) 次の各組の文がほぼ同じ内容になるように, (My uncle teaches English. (My uncle is (It snows a lot in February. They have a lot of Are these our tennis balls? Are these tennis balls Those flowers are very beautiful. (2) (3) women tomatoes a glass of water two children (5) your mine English no Japanese it her に適する語を書きなさい。 D に適する語を書きなさい。 in February. very beautiful flowers. There wasn't anyone in the classroom after school. There in the classroom after school. (3) Whose watch is this? (下線部を複数形にかえて) → Whose (4) His sister saw someone in the garden. (XIC) に適する英語を書きなさい。 3 次の文を 内の指示にしたがって書きかえるとき (1) There were some oranges in the refrigerator. (下線部を単数形にかえて) →There (2) Kenji brought the big table here himself. (下線部を Kenji and I にかえて ) the big table here 次の対話文がなりたつように, に適する語を書きなさい。 (1) A: There are four seasons in a year. How many B: There are twelve. (2) A: What are doing? B: We're carrying this big box to the gym. (3) A: Are those children your brothers? B: Yes, are. I must take a two of tea in the refrigerator. is very heavy. to the park. are there in a year? in the garden? [5] (1 (2 (3 (4

回答を教えてください

Lesson 8 Avatar Robots Section 1 ◎区切りごとに意味をとりながら、 音読しよう。 Thisat lawtChasmin 18108m que deboyen diw addon Bin en ni asijilideaib 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 express variou s various feelings/ other people / near the robot. // @Users can also by controlling the robot's head and hands hands freely. // amo abrito hitornicht people can control the robot wisio 5 OriHime is 23 centimeters tall / and has a camera, / a microphone, / Ⓒ and a speaker inside. // It can be controlled / with a computer / through the Internet. // Even physically disabled fo ton Luteen ei ami physically disabled people / can control the robot / esitlumtib redio eved odw 980dt 101 Luigled oal // with a special eye tracking system of ben msx 10 we r®Orihime was developed for people / who cannot be in a certain place / 11310M for various reasons. // It can be seen in classrooms, / business meetings,/ family events, and many other situations. //ed emiHiO,08IA 90вlq 単語・熟語を確認しよう 意味を辞書で調べて書き入れよう。 brewoyblandit as libnaid 9) microphone on avatar, gavollabw onthedy 名 [máikrǝfoun] yo, dice insa physically [fizikli] izikli ideoY 910ted tout bultwies asty drement TUS 視線入力装置 (眼や指先しか動かせな 11) eye tracking system To The caい人のための意思伝達装置)h others 12) tracking [trákin] the Nep 13) system [sístəm]_ebrow) MW 1) Orihime red on blu オリヒメ (分身ロボットの名前) prt 2) avatar [ævətà:r] 3) robot [róubat] 4) function [fánkfn] 5) remote [rimóut] 6) control [kəntróul] way 教科書 pp. 116~117 7) freely [frí:li] 8) centimeter Yoshi [séntəmì:tər]ght, コラム アバターロボットへの期待 BI 20 10) D} -CAJEST^H created Orihime, he - Orifime could help előfedulo more people." So he cally has the same functions as SAMIHO AMIERU Golevab og mun beldega AnaitanX9.5** 1 う警備ロボットなど、 多様なアバターロボットが開発され、 実用化が進んでいます。 19 α-amiHiTO 遠隔地に暮らす親戚が子育てに参加できる育児ロボット、 工場や倉庫の見回り・ トで行

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)

線をひいたところってどういう意味なんでしょうか。教えてくださると嬉しいです。

3 次の文章を読んで、あとの (1) から (5)までの問いに答えなさい。 The world is a very wonderful and interesting place that is full of nature. Plants and animals have important parts in the ecosystem. Even small insects have their own roles. Do you know that over 60% of all the known species on the earth are insects? That's true. Many studies are (A) and scientists are getting worried about the results. According to a study in Germany, over 75% of flying insects have decreased. There are many reasons, such as air pollution, water pollution, ground pollution, a lot of chemicals to save plants, and so on.

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