Grade

Type of questions

Science Junior High

このプリントが考えても分からなかったので教えて欲しいです。

給付 学理科3年 「発展」 4 at (3) 算 ぶそそりた 1023 式 教科書p.48~55 3-1 運動とエネルギー 3 仕事とエネルギー ( 1 ) . 仕事 1 Aさんは、図1のように500kgの岩に力を加えて押したが, 岩は動かなかった。 Bさんは、図2のように2kgの荷物を水 図1 図2 平な床から15cmの高さに持ち上げた。 た だし,これ以降の問題では, 100gの物体 にはたらく重力の大きさを1とする。 (1) 理科では, Aさんが加えた力は, 岩に 仕事をしたとはいえない。 これはなぜか。 押したが, 動かなかった。 15cm 持ち上げた。 (2) Bさんが荷物に加えた力は、何の仕事をしたか。 (3) 次に, Bさんは, 荷物を床から15cmの高さに保ったまま, 水平に2m移動した。 ① このとき, Bさんの手は荷物に何Nの力を加え続けたか。 ② ① の力は,荷物に対して何の仕事をしたか。 (4) (3)の② のようになる理由を書きなさい。 500kgの岩 Aさん L 20分 H 30 cm 1 斜面の利用 2 図のように, 斜面を使って, 10kgの物体を0.6m持 ち上げる。 道具の重さや摩擦は無視できるものとする。 (1) 図で, 人が物体に対してした仕事は何Jか。 (2) 人がひもを引く力とつり合っているのは,重力の分力 のうち, 斜面に沿った方向の分力と斜面に垂直な方向の 分力のどちらか。 (3)図で,人は40Nの力でひもを引き, 物体を斜面に沿って一定の速さで引き上げた。 人はひもを何m引いたか。 計算式も書きなさい。 (4) 図のように斜面を使って持ち上げる場合, 人がひもを引く力を小さくするためには, ①斜面の角度をどうすればよいか。 その場合, ②人がひもを引く距離はどうなるか。 物体 A 名 前 斜面 M 斜面の角度 図2 DOT ひも 10.6m 組 Bさん 入試にチャレンジ! 定滑車と動滑車 [定番] 3 図1 図2の方法で, 荷物をゆっくり一定 図1 の速さで30cm 持ち上げた。 滑車とロープの重さ や摩擦は考えないものとする。 (1) 図1の荷物は2.5kgである。 ① 下線部のように持ち上げているとき, 人が ロープを引いた力の大きさは何Nか。 ② 下線部のように持ち上げているとき, 荷物 が受けている力の合力の大きさは何Nか。 ③ 人がした仕事は何Jか。 (2) 図2の荷物は4.8kgである。 ① 下線部のように持ち上げているとき, 人がロープを引いた力の大きさは何Nか。 ②人がロープを引いた距離は何cmか。 (3) 月面上において, 図2の方法で持ち上げるのに4秒かかったとする。このとき, 人の 仕事率は何Wか。 計算式と答えを書きなさい。 ただし、月面上の重力は地球上の 1/2 である。 HH 30cm↑ 重さ 12kgの 荷物 番 〔青森〕 1 (1) (2) (3) 印なし 知識・技能 思思考・判断・表 (4) 2 (1) (2) (3) (4) COLOR DOT MARKE 2 ① (2) (2) 計 式 答え ① 2 ① (1)② (3) ① (2) /54 6点× 7点× 7点× /5) = 14問= /6問 = /4 /10 学宝社版

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English Senior High

これを訳していただけませんか😭

dovecameron to the most beautiful man I have ever known, and my best friend: yesterday marks 5 years since you've left us, and I still feel you all around me every day, all the time. I feel as though I understand you more and more as I begin to understand myself in these formative years, and although it can't ever replace the years I've lost with you, I know I am never without you because you are in me :) I am so happy every day, dad, and so is Claire. Both of your girls are following their bliss and living their great adventure. Taking no prisoners, loving all they can and eating ice cream bars and overly salted popcorn in bed. I wish you could meet all of the amazing people I've brought into my life and know how safe and loved I am. I know that wherever you are you know all of this, and you laugh at me when I speak as though you're gone. You taught me how to love, and you are love to me. The gift that you have given to me and Claire, the intense pain and loss, has brought a clarity, a deep human connection, an empathy and a color to our lives in a way that nothing else could. I can never go back to who I was before, and I would never want to. You still teach me lessons every day, and make me laugh as the lessons you instilled at a young age begin to settle into my bones and make more sense. You set me up for the best life imaginable, and I plan to make your proud every single day and never waste it. I love you eternally, and can't wait to see you again, maybe in our next life as we find each other over and over. Forever your best friend, and your little girl.

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English Senior High

5つの下線部の正しい訳を教えて欲しです。 至急お願いします🚨🙇

Unit 12 Change the World Basic A few years ago, an obesity* researcher at the University of Washington-named Adam Drewnowski ventured into the supermarket to solve a mystery. He wanted to (1) figure out why (2)poor people were more likely to suffer from obesity in America. Obesity is, as you know, mainly caused by taking in too many calories. For most of history the poor have typically suffered from a shortage of calories, not an excess. So why do the people with the least amount of money to spend on food tend to be overweight today? 目 Drewnowski gave himself a dollar to spend, using it to purchase as many calories as he possibly could. He discovered that he could buy the most calories per dollar in the middle aisles of the supermarket, among the towering piles of* processed food and soft drinks. 3 Processed food is, in the broadest sense, any food that is changed from its natural, raw state. But here, it refers to food which has been chemically changed by using additives* such as flavors, colors, preservatives*, stabilizers*, etc., or which has been combined with other foods in a manufacturing process. Generally speaking, if the ingredients* aren't “natural,” then we consider it to be ( 3 ). Drewnowski found that a dollar could buy 1,200 calories of cookies or potato chips, which are typical processed foods, but only 250 calories of carrots. Looking for something to wash down those chips, he discovered that his dollar bought 875 calories of soda (a processed food) but only 170 calories of orange juice. 5 As a rule, processed foods are more “energy dense*” than fresh foods: they contain less water and fiber but more added fat and sugar, which makes them both (4)less filling and more fattening. 5 These particular calories also happen to be the least healthful ones in the marketplace, which is why we call the foods that contain them "junk*.” Drewnowski concluded that the rules of the food game in America are organized in such a way that if you are eating (6) on a budget, the most rational economic strategy is to eat badly-and get fat.

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English Senior High

一枚目 長文 二枚目 問題(ア) 三枚目 自分の答えand模範解答 付属の解説本が意味不明でした。解説お願いしたいです。

10 Life Reading 目標 20分 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 Would you like to try to read a book that is 140 pages long every day! Many - are Japanese are surprised (2) to learn how long some American newspapers are. They a Slæom orll aneqsgewen to ancieev listipib ert asli orl not always 140 pages long, but they are usually at least 50 pages long. On Sundays 70198 ni olqooq odT C to 21697 0 1 qoq T some big city newspapers have hundreds of pages and *weigh almost a kilogram. gnibro biqs news, too. 37 There are lots of sections 5 (3) Of course, not everything in such a newspaper is news. m2 T raqaq zabavě s esi vis (1974-monib) 19m 16918 i 1996 about books, movies, travel, computers and hobbies, as well as star interviews and es, as well s boy arroqe bas zadintend comics in color. There are also many *advertisements, of course, but a lot of people ano ang m CECING OF COU vsbru² no,199sq ylisb niebimos atidhe bias Hold com bris flood, 25ñola bas find the advertisements very entertaining. Of course, the newspapers have a lot of he) {lind sdt ni snovievs ch the news Moky) zpililoq You may be surprised to find that (4)such large newspapers are (5)very cheap. They gaidyar are much cheaper than a newspaper in Japan. A large, heavy Sunday *edition of a vbodyas J Sunday edition of a Japanese newspaper. ding/ 4 weigh [wéi] : 重さが・・・である 11 edition [idífan] : (新聞の)… 版 1. smi ca ad te bear a newspaper in a big city may only cost about 350 yen, but it is 20 times bigger than the JR noilo92 smse sdt best a siqot amae ad juos at ziqot installib yasm tuds et 7 advertisement [ædvərtáizmənt]: 2 @ (171 words)

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English Senior High

英語の文法についての質問です。 一枚目と二枚目の緑の蛍光ペンを引いたところなんですが合っているかどうか確認していただきたいです。 三枚目にさんこう資料を載せてあります。 お願いします🙇‍♂️

CUTTING EDGE 1-03 英語の変遷 言語に関する面白いことの1つはそれが時とともに変化していくさまである名A (1) One interesting thing about languages is the way that they change over time. In English, everything from spelling to vocabulary 熟を経験する to ①pronunciation has ②gone through major changes over centuries. In fact, to a modern speaker, the English of 1,000 years ago is like a foreign language! 熱にさかのぼる 当時、 The history of English ③dates back around 1,500 years. (2) At ヨーロッパの複数の集団がイランドeans ④inaded England, bringing their that time, groups of Europeans 副詞M 一面に侵入する。 languages with them. These ⑤gradually developed into Old English. だんだんと. Later, in_1066, England was invaded by the Normans, from France. これによってその言語に重要な変化がもたらされ、今日我々が中英語と呼ばれる (3) This caused the language [go] through an important shift, leading to 関係詞ものになった。 続く500年以上の間、その言語は what we now call Middle English. (4)Over the next 500 years, the さらなる変化を経て最終的に近代英語へと変化した。結局は 回進化する language ⑥underwent ⑦ further shifts, ⑧eventually Devolving into ~続する 脳されんだ 英語が現在に至るまで発展する間に Modern English [evolvingの用法】 (5) As the language has developed 「接続」 多くのことが変化した down to the present day, many things about it have changed. 明白な Pronunciation is one of the most obvious areas of change. For example, in Old English, people said “hus” and “mus.” Now we say 最近では、アメリカ、イギリス、オーストラリア、そして他の地域での "house" and "mouse." (6)These days, there are also many differences 英語の発音の名Aしかたにも効くの違いがある。 in the way that English is pronounced in the USA, the UK, Australia. どこかその他の所で、 and Welsewhere. When people who speak the same language live in BE AE places separated by great 12distances, the language undergoes 13rapid changes in each place. 囲急速な Spelling has also gone thorough interesting changes. For example, in Old English, people wrote "riht." A "g" was added in Middle English, making the spelling "right." Also, in the ④4 distant 18世紀および past, people did not always follow standards of spelling. (7) In the 18th 学者のような学者たちが辞書を著し、英語のつづりをより 19世紀に(アヴェブスター and 19th centuries, scholars like Noah Webster wrote dictionaries 形一貫性のあるものにした。 FRED 貫した that made English spelling more 1⑥6 consistent. But different standards were decided on in England and the USA, so some differences remain - for example, "color" vs. “colour.”

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