やり方を忘れてしまったので教えて頂きたいです💦

第1問 全300g、 濃度5%の食 * 10 ポイント 塩水の中に入っている食塩は 何gか? 数値のみ記入しなさ い。 回答を入力 第2問 水180gに食塩が20g * 10 ポイント 溶けている。この水溶液の濃 度は何%か? 数値のみ記入せ よ。 回答を入力 第3問 300円の商品に対して * 10 ポイント 10%の消費税がかかった。 合 計何円支払えば良いか。 数値 のみ記入せよ。 回答を入力

mol計算の中和の問題です。答えは0.02 dm³です。 計算過程を教えていただけるとありがたいです。

2.12 g の炭酸ナトリウムと反応するために必要な 2.0 mol/dm² 塩酸の体積を計算します。 (相対原子質量: C、 12、0、 16、Na、23)

なぜ、suggesting になるのかがわかりません💦

英語 About seven years ago I started learning how to paint as a hobby: I was pretty terrible. Everything looked flat, I did not have the right proportions, and my colors were totally off. My friends and colleagues suggested that I stop wasting my time (a ) something I wasn't good at. "Focus on your day job," they said. I kept at it practicing, taking classes, finding the right teachers who could teach and challenge me Over five years, painting started to become intuitive", and surprisingly, I am now considered "good." Today, the same friends say I was born with this talent. "You're in the wrong profession," one said recently. The same thing happened when I started piano and singing lessons a couple of years ago. Comments shifted from. "Stop wasting your time and focus on what you know," to "You've got a musical talent." (A These comments originate from long-held beliefs that growth is largely not possible for adults. Even when there is evidence of learning, it can be caused by talent from birth, like the comments that I received suggested. Most scientific studies on adulthood focus on cognitive maintenance or decline, rather than growth. (b) that even scientists may think that development is severely limited in adulthood. The prevailing" mentality is represented by proverbs, such as "use it or lose it," or worse, "old dogs can't learn new tricks." A few recent studies, such as ones by Arne May and Denise Park, ( C ) suggest that learning new skills, such as juggling or photography, for even three months may strengthen brain functioning in adults. (B) I would take these studies one step further to argue that an important cause of cognitive

マーカーで引いた部分のwouldの用法が分からないので教えて頂きたいです。ちなみに最初の文の訳は [情報技術のかつてない程の急速な変化に伴い、進化の最先端にいる人にとって、マスメディアの歴史的、文化的、社会的背景だけでなく、マスコミの発達の歴史に関するしっかりとした意見をも... 続きを読む

Course Introduction With the ever rapid changes in information technology, for those who would be on the cutting edge of developments, it is of prime importance to have a solid view of the dynamics of mass communication as well as of the historical, social, and cultural context of the media. That is exactly what Introduction to Mass Communication proposes to offer. We will begin the course with a brief look at the nature and history of mass communication, emphasizing the cultural parameters in which it has evolved. We will then delve into the nature and impact of the media, beginning with the print media in which we will focus our attenti.

英語の問題です。 259①と262④が答えでそれぞれ解説お願いします

POWER STAGE X I 259. Other things ( 1 being ② 260. ( ) equal, the simplest explanation is the best. are 3 to be 4 be 〈成蹊大 > ) the night before, the road was muddy. 泥だらけ It having rained ②Having rained ③Having been rained It being rained Page. 116~ 261. There ( 〈千葉 ) no available information on the crime, the police asked the mass med <鹿児島大 〉 ①being 2 having is seems 4 分詞構 262.( ) control herself, she burst into tears at the news. ①Being unable (2 In unabling 3 Unabling to 4 Unable to ~すことができない 263. Though ( ①understand ② 〈 青山学院大 〉 ) no Spanish, she was able to communicate with the other student. understanding 3 understood being understood 〈日本大〉

共テのリーディングです。黄色い線部分で問題文では70年前には90%以上の米の種類があったと言ってるのに対し、答えの方は50%近くとなっているので誤っていると思ったのに答えは③でした。なぜですか、？

The location of The Global Seed Vault is no accident. Far from modern dangers like war, demonstrations led by citizens unhappy with government policies, and noticeable climate change, this place is perfect for protecting plant material, which is disappearing daily on a global scale. And that explains why it receives funds from international governments and private organizations. The agriculture industry is high-tech, allowing large-scale crop production; but today the U.S. has only 10% of the varieties of fruit and vegetables it grew in the early 1900s, and China had 90% more rice choices just seventy years ago. This lack of diversity means that disease or poor weather conditions carry massive risks. This would be less shocking if we weren't dependent on a limited number of types of crops. - 133-

運動量の問題です。 5ｇのボールが北に5m/sで進んでいて、2つ目のボールとぶつかります。2つ目のボールも5gで、最初は動いていません。2つ目のボールのぶつかったあとの速度は4m/sです。(向きは分からない) 画像にあるようにふたつのボールの位置は少しズレています。(弾性... 続きを読む

0.00573 A 5-gram marble moving at 5 m/s [N] collides with a second marble in an off-center collision. 0005 Suppose the second marble has a mass of 5 grams and is initially at rest. The collision is elastic and the final speed of the second marble is 4.0 m/s. 4) What is the final velocity of the first marble? W t N Pi= Pf KEKEf Va5m/s 5 → (0.005) (5) VF-3 2 f 70025 2 m² + mavi = mivi+m. v 1/2 ½ + (0.005) (5)² = = (0.005) V₁ + ½ (0.005) (4) 0.0625= 0.002525 + 0.04 0.0225-0-0025 Vif² V25 = 9 Vzg = 3 m/s 3 8.025 4 ? Va=0 V8 = 4m/s P = (m,vif) + M₂ Vz f

この黄色いマーカーのとこの分構造を教えて欲しいです。

異議をとなえる 明治大文 significant five per cent. 2022年度英語 7 chalerghg T困難だがやりがいある always prefer print to ebooks. By 2016, that number had climbed a modest but 控えぬ The increased sales books) and their popularity with of younger people, demonstrate that old media is not just the province the old)/ 領域 3 The argument that printed books were becoming outdated and obsolete was by challenged not only by books' renewed popularity, but also by expert studies that pointed out the psychological Benefits enjoyed by people (who liked to read 動 a remedy for (イ) b.difficult writing) (in other words researchers suggested reading ( n all sorts of problems) (2013) the journal Science published a study that concluded that people who mostly read literary writing had a clearer appreciation breached other people's ways of thinking than those who tended to prefer popular bestsellers: The authors (②this study) discovered readers to be better (あ the emotions expressed faces on at understanding others' false beliefs when they had just read prizewinning short stories than when they had I read lighter more commercial writing: This experiment provided a new contribution to the familiar debate (on the difference between literary writing and popular bestsellers Bluzin 1 0 experiment suggested b/captivated (②E a printed book) remained a worthwhile (even in the digital age that finding time to be activity (C① many people) O 4 est The view that people the past read more were better readers is not ✓ and (historical evidence. It is true that print experienced a golden age between the rise D mass audiences: ( the eighteenth century (and the twentieth- a century triumph of the paperback Nonetheless, well before competition (from social media, only a finy minority (①volumes that were published ever found a ader(1 Instead of reading novels carefully, aristocrats had their hair curled reader ✓ ever while listening to a servant reading aloud Long before people compiled favorite songs or pieces of music on their computer or mobile phone, poetry lovers scissored pages apart to paste scraps of one collection onto the margins of another. Early bookstores sold fish, while books were also sold door-to-door by clothing salesmen. Authors back then debated in print, as strongly as today's content providers do online, whether the written work should be rented or sold, licensed or owned. In short, printed books gave birth to many of the capacities cs CamScanner でスキャン

to help it decide~のところのto不定詞って何の用法ですか？どうしてこのような訳し方になるのでしょうか？

Softbank Corp. has been amassing big data (to improve mobile S V 0 communications in different areas and time slots throughout the country) (since last year) (to help it decide <where to build wireless base stations>). to help help 原形の構文 和訳 ソフトバンク株式会社は、国全体で異なる地域や時間帯におけるモバイル通信 を改善するために昨年からビッグデータを集めており、それをワイヤレスの基地 を建てる場所を決める判断材料にした。 語句 amass 「蓄積する」、 slot 「時間帯」

至急です🙇‍♂️ 1.3kgの箱が上に35°引っ張られてる状況です。 箱が動き出す最小の摩擦力を見つける問題です。 解き方わかっていたつもりなんですが、全然解けなくて。 何な間違っているんでしょうか？ 答えと解き方を教えて欲しいです。

A mass m₁ = 1.3 kg is pulled in the direction [E35°U] by a string. The mass is at rest on a rough surface with the following friction coefficients: Ms = 0.6 μk = 0.4 8) If Ft = 4.00 N, what normal force acts on the mass? 9) If Ft = 4.00 N, what friction force acts on the mass? 10) If Ft = 6.00 N, what friction force acts on the mass? 11) If Ft = 6.00 N, what is the acceleration of the mass? 12) What is the smallest Ft that will get it to move? 10.44N 3,27 N 491N Omis 3350 Ft