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英語 高校生

この話の内容がいまいち理解できません😔 どなたか詳しく教えて頂けると助かります!!!!!!!!!💧 宜しくお願いします!!!!!!!🙇🏽‍♀️🙇🏽‍♀️

0 The English language is full of words which have changed their meanings 3lightly or even dranmatically over the centuries. Changes of meaning can be of a number of I (of の用法)【nice の意味の変遷) different types. Some words, such as nice, have changed gradually. Emotive words tend 例示1企 今例示2 2(文構造) to change more rapidly by losing some of their force, so that awful, which originally とzthe meant ‘inspiring awe', now means Very bad’ or, in expressions such as awfully good, い 5 simply something like *very. In any case, all connection with ‘awe' has been lost. 2 Some changes of meaning, though, seem to attract more attention than others. (0This is perhaps particularly the case where the people who worry about such things 3 (the case where 】 【文構造】 believe that a distinction is being lost. For example, there is a lot of concern at the moment about the words uninterested and disinterested. In modern English, the positive 10 form interested has two different meanings. The first and older meaning is approximately 今説明 4 las の用法) 'having a personal involvement in', as in otniab neit The second and later, but now much more common, meaning is ‘demonstrating or He is an interested party in the dispute. pd cooig 不説明 1s experiencing curiosity in, enthusiasm for, concern for, as in 和 He is very interested in cricket. (2)It is not a problem that this word has more than one meaning. Confusion never 小理由 seems to occur, largely because the context will normally make it obvious which meaning is intended. In all human languages there are very many words which have more than one meaning- this is a very common and entirely normal (3)state of affairs. Most 20 English speakers, for example, can instantly think of a number of different meanings for the words common and state and affairs which I have just used.

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英語 高校生

この教科書のレベルはどのくらいですか教えください この教科書でどのくらいのレベルの大学まで対応できますか?

1 On 10 February 2009, at a height of about 800 kilometers above Siberia, an American satellite collided the first such height [háit] satellite [séetalait] collide(d) [kaláid(id)] with an old Russian satellite. It was collision [kaligan] collision in the history of space development. As a result, fragment(s) [fráegmant(s)) debris [dabri:] more than 1,000 fragments of debris were scattered into space. 2 The image above shows the vast amount of space debris in orbit around Earth. Approximately 22,000 vast [váest] orbit [5:rbat] approximately [aprá:ksamatli) objects larger than 10 centimeters across are floating around Earth. Of these, about 16,000 are from known 10 considering [kansidarig) artificial [a:rtafijal] currently [ks:rantli] operation [a:paréifon] Considering that there are only about 1,000 artificial satellites currently in operation, the amount of Sources. space debris is astonishing. This space debris is not only due to the collision of satellites. For example, when rockets reach space, they s 15 leave behind surplus engines and fuel tanks. These objects remain in orbit as space debris. In addition, surplus s5:rplas] there are tools that astronauts have dropped while tool(s) [t:l(z)) astronaut(s) [astrand:t(s) aluminum [ala:manom per|par] working outside. Even a one-centimeter aluminum ball. when orbiting at a speed of around 10 kilometers per 0 bullet [bálat] second, is far more powerful than a bullet from a gun. gun [gán]

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物理 高校生

この問題の[B]の解き方を教えてください。!

応用問題 B 43.〈棒でつながれた2物体の運動〉 思考) 図のように,長さしで質量の無視できる棒によってつながれ た,質量 M の物体Aと質量 mの物体Bの運動を考える。 ただ しM>m とする。棒は物体Aおよび物体Bに対してなめら かに回転でき,棒が鉛直方向となす角を0とする。初め, 物体 Aは水平な床の上で鉛直な壁に接していた。 一方, 物体Bは物 体Aの真上(0=0°)から初速度0で右側へ動き始めた。その後 の運動について次の問いに答えよ。なお,重力加速度の大きさ をgとして,物体Aと物体Bの大きさは考えなくてよい。 また。 棒と物体Aおよび物体Bとの間にはたらく力は棒に平行である。 [A] まず, 物体Aと床との間に摩擦がない場合について考える。 (1) 物体Bが動きだしてからしばらくの間は, 物体Aは壁に接したままであった。この間 の物体Bの速さを, θを含んだ式で表せ。 (2) (1)のとき, 棒から物体Bにはたらく力Fを, 0を含んだ式で表せ。 棒が物体Bを押す 向きを正とする。 (3) 0=α において, 物体Aが壁から離れて床の上をすべり始めた。 cosαを求めよ。 (4) 0=α における物体Bの運動量の水平成分 Pを求めよ。 (5) 物体Bが物体Aの真横 (0=90°) にきたときの, 物体Aの速さ Vを求めよ。 Pを含んだ 式で表してもよい。 (6) 0=90° に達した直後に, 物体Bが床と完全弾性衝突した。その後, 物体Bがいちばん 高く上がったとき0=β であった。 cosβを求めよ。 Pを含んだ式で表してもよい。 [BJ 次に,物体Aと床との間に摩擦がある場合について考える。今度は, 0=60° において, 物体Aが壁から離れた。物体Aと床との間の静止摩擦係数4を求めよ。 物体 B, 質量 m 物体 A, 質量 M [11 東京大)

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英語 高校生

英語 下線部の文構造を教えて下さい。和訳では無いです。

次の英文の第2パラグラフ以降の内容を 50 字~ 60 字の日本語に要約 せよ。句読点も字数に含める。 のHideki Shirakawa won the 2000 Nobel Prize for chemistry Tuesday for discovering that plastic can conduct electricity. He is the second Japanese laureate in this field, following Ken-ichi Fukui. 2The fact that Japan has far fewer Nobel laureates in science 5 than other advanced countries like the United States, Britain, Germany and France is indicative of howlittle importance the nation places on basic science. O Although Japan has poured great resources into the development of practical technologies, it has not sufficiently supported basic research. ① The nation urgently needs to develop talented human resources. 10 It must implement policies that will allow young scientists to better concentrate on research, and establish a system that can objectively evaluate the results of their research. ⑤ Basic scientific research in fields such as chemistry and physics tends to garner little public recognition because it is not flashy. It is unfortunate that our citizens do not have a higher regard for the research that has established the foundation upon which our wealthy Saciety is built. 6The fact that Shirakawa won a Nobel Prize suggests that there may be other talented Japanese scientists who have yet to be recognized. We hope that the recognition of Shirakawa's scientific

解決済み 回答数: 1