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物理 高校生

問2と問4教えてください

問題I 図1aのようにしの字に曲げた金属板の側面にばね定数&[N/m]のばねが取り付けら ばねの自然長位置 れており,ばねと接触して大きさの無視できる質量m[kg]の質点がある。質点は金属 板の底面(x方向)に沿って動き,ばねが自然長より縮んでいる斜面の領域では質点 と底面との間に摩擦はなく,それより上の斜面の領域ではすべり摩擦係数が』であ do る。また,金属板のx方向は水平に対して角度#に傾けられており,装置は重力加速 度g[m/s]のもとに置かれている。以下の間に答えなさい。 間1 図1aのようにばねは質点の重力により押されて自然長から短くなっていると 図1a 考えられるが,その短くなっている長さ』[m]を求めなさい。 図1bのように質点をばねに接触させたまま手でばねを自然長からd[m]だけ縮ませ た後に放した。このとき質点はばねによりx方向に押し出され加速される。 ばねの自然長位置 間2 押し出される過程でのx方向への最大加速度 aw [m/s]を求めなさい。 d 間3 ばねが自然長となった時点で質点はばねから離れるが,手を離れてのちばね から離れる瞬間までに質点が得た運動エネルギー E 山を求めなさい。 問4 ばねから力を受けている過程での質点の最大速度 Vw[m/s]を求めなさい。 間5 上記間3の運動エネルギー Eoを用いて,ばねが自然長となる地点の高さに対 図1b して質点が上がる最高点の高さh [m]を求めなさい。

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英語 中学生

このような英語の穴埋め問題の解き方やコツが分からず、 いつも直感で埋めています。 どのように考えれば正解にたどり着けるのでしょうか。 (消去法は試していますが、あまり効果はありませんでした。文章の意味はだいたい理解出来ていると思います。) この形式の問題の解き方やコツ、考え... 続きを読む

2 次の文章の意味が通じるように ~エから最も適切なものをそれぞれ1つ選び, その符号を書きなさい。OadgA の Vo p om に入る文として, 下のア adalA tuods wpmd Have you ever heard/about Mother Teresa She was a nun/ and helped many poor people and sick people in India./She got the Nobel Peáce Prize., was à junior high school student, I read a book about her. I was very impressed. with the book. When I ① bvad In Kolkata, I worked at Daya Dan/ There were many disabled children there. At first, I didn't know what I should do, to find whatI could do by myself, something, I asked someone, or watched how others were doing it. I sometimes work ás a volunteer in Japan now. A want to do more volunteer 2 She was Mary./ She. told me When I didn't know how to do 3 work. 4 Jud niassToni ai nsqsl ai sigosg bl dmun oles Jise Mother Teresa: マザーテレサ Daya Dan: ダヤダン disabled : 障害のある To0.91 Kolkata: コルカタ nun:修道女 sick:病気の (注) by myself : 自分で ld ア Then a woman asked me to help her, イ So I went to Kolkata, India to join the Mother Teresa Volunteer Program. ウ After that, I tried to do so. エ And I hope I can help more people like Mother Teresa did.

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英語 高校生

この文章の 4行目や15行目の所はinto spaceになっているのに対して、 2行目のところは、in spaceになるのは何故ですか。 教えていただけると助かります。 お願いします!

Space Elevator | Lesson 9 Part 1 elevator 1)“If I were an astronaut, I could go into space.” A [livertar]の G-1) lot of people dream of traveling in space. astronaut estrond:t] 図 'excellent [éksalant] But not everyone can be an astronaut. A lot of excellent people try to get into space flight programs every select [salékt] survive [sarvárv] achieve [atfi:v] 5 year, but only a few of them are selected. Even if they are selected, they have to survive the hard training. promising [prá()masip] In the end, only a very few can achieve this dream. technology [tekná()ladsi] の 2) However, they should not give up their dream too president [prézidant] quickly. Now there is promising scientific technology association [asousiéfan] 第 10 that may take us into space more easily. It is called scene [sí:n] “the space elevator.” Shuichi Ohno, the president of fiction [fikjan] the Japan Space Elevator Association (JSEA), said, reality [rielati] middle [mídl] “Just like traveling abroad, anyone will be able to ride !)TRIVIA 15 the elevator into space.” This astronaut 「宇宙飛行士」 astro- (宇宙)+-naut (航 行者)からできた語。米国 の宇宙飛行士を指す言葉 であり、ロシアの宇宙飛行士 は cosmonaut という。 sounds likea scene from a science fiction story. According to the JSEA, however, this could become a reality by the 20 middle of this century. Astronauts in space 4. get into A My sister got into the college. 5. even 2. dream of A 1 dream of becoming a doctor. 16. sound like A It 7. in the end He won her heart in the end. If ~ Even ifit snows, we will go out. Sounds like a good idea. G-1) IfI had a time machine, I could see into my future. U1 Is it easy to be an astronaut? 02 According to the JSEA, what could become a reality by the middle of this centurvo Have you ever dreamed of becoming an astronaut?

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英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。 これプラス、問題に続きがあって、 問5 本文には、実物の動物を見ることによって人々がより深く理解できることが3つ書かれています。それらを日本語で答えなさい。 問6 本文には、動物園... 続きを読む

第4問 次の英文を読んで、 設問に答えなさい。①~6は段落番号です。 黒体 6) のIn my view, (1)it_is perfectly possible for many species of animals living in gon.. ie parks to have a quality of life as high as, or higher than, in the wild. 'Animals in ood z0os get a varied and high-quality diet with all the supplements required. and anv 1pesses they might have will be treated.Their movement might be somewhat restricted. mt they have a safe environment in which to live, and they are spared bullying and social 神年 predators*2 or the irritation and pain of parasites or injuries. The average captive animal racism*1 by others of their kind. They do not suffer from the threat or stress of will have a greater life expectancy compared with its wild counterpart, and will not die of drought, of starvation or in the jaws of a predator. Alot of very nasty things happen to truly wild' animals that simply don't happen in good zoos, and to view a life that is 'free' as 術保者一 one that is automatically ‘good' is, I think, an error. Furthermore, zoos serve several key purposes. の Firstly, zoos aid conservation. Colossal numbers of species are becoming extinct across the world, and many more are increasingly threatened and therefore risk extinction. Moreover, some of these collapses have been sudden, dramatic and unexpected, or were simply discovered very late in the day. Aspecies protected in captivity can be bred up to provide a reservoir*3 population against a population crash or extinction in the wild. A good number of species only exist in captivity, with many ofthese livinginzoos. Stillmore only exist in the wildbecause they have been reintroduced from zoos, or have wild populations that have been1o0osted by captive bred animals Without (2these efforts there would be fewer species alive today. Although reintroduction successes are few and far between*4, the numbers are increasing, and the very fact that species have been saved or reintroduced as a result of captive breeding proves the value of such initiatives. ③ Zoos alsoprovide education. Many children and adults, especially those in cities, will never see a wild animal beyond a fox or pigeon. While it is true that television documentaries are becoming ever more detailed and impressive, and many natural history specimens are on display in museums, there really is nothing to compare with seeinga living creature in the flesh*5, hearing it, smelling it, watching what it does and having the time to absorb details. That alone will bring a greater understanding and perspective to many, and hopefully give them a greater appreciation for wildlife, conservation efforts and how they can contribute. ④ Inaddition to this, there isalsothe education that cantake place in Z0Osthrough signs, talks and presentations which directly communicate information to visitors about the animals they are seeing and their place in the world. This was an area where zoos used to be lacking, but they are now increasingly sophisticated in their communication and 8.

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英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。

第2間 次の金会話文を読んで、 股設間に答えなさい。 Miranda: Are you enjoying yourself here in the States, Yuya, now that you've been here for a fow months? Yuya: Yes, I'm having a great time, Ite ( 1 ) how much of it is being in a foreiy Country and how much of it is just being in college, though, Miranda: Iguess I know ( 2 ), There's a lot more freedom iving away from home . don't have my mom and dad badgering me all the time about where P'm telling me to do my homework, either, Yuya: Exactly, olway/my/the /were / parents / same ], Miranda: I suppose that kind of thing has no borders, Do you find yourself ( 3 ).. all? Yuya: Not really, IfI were living alone, I might, But I have roommates and . been ealling or texting my parents once a week, ( 4 )I gues I don't feel tho isolated, Imiss Japanese food a bit but it'snot too bad, How about you'2 Miranda: Not one bit, I'm gl to/ to be / happy / my own/live / able ] life, Even thouoh I guess Iam still adjusting a little, It's tough having to fend for myself for fud I sometimes get so wrapped up in things that I( 5 ), and then I pay for it later Maybe I should have gotten the meal plan after all, Yuya: It's so expensive, though, And you'd still have to go to the dining hall, s01 don't ol solve / your/think/it/problem/would ], Maybe I'll just have to invite you out for lunch like this more often, Miranda: Who am I to say no to that? Yuya: OK, ola/away/ has/ that/and/ half] the best ice eream, 6 ) Do you want to get some dessert? I know a place about a block Miranda: You don't have to twist my arm, lo o A dnids nog o fal 00 fom yod ef'T IAl odhon dd o 3.

回答募集中 回答数: 0
英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。 これプラス、問題に続きがあって、 問5 本文には、実物の動物を見ることによって人々がより深く理解できることが3つ書かれています。それらを日本語で答えなさい。 問6 本文には、動物園... 続きを読む

第4問 次の英文を読んで、 設問に答えなさい。①~6は段落番号です。 黒体 6) のIn my view, (1)it_is perfectly possible for many species of animals living in gon.. ie parks to have a quality of life as high as, or higher than, in the wild. 'Animals in ood z0os get a varied and high-quality diet with all the supplements required. and anv 1pesses they might have will be treated.Their movement might be somewhat restricted. mt they have a safe environment in which to live, and they are spared bullying and social 神年 predators*2 or the irritation and pain of parasites or injuries. The average captive animal racism*1 by others of their kind. They do not suffer from the threat or stress of will have a greater life expectancy compared with its wild counterpart, and will not die of drought, of starvation or in the jaws of a predator. Alot of very nasty things happen to truly wild' animals that simply don't happen in good zoos, and to view a life that is 'free' as 術保者一 one that is automatically ‘good' is, I think, an error. Furthermore, zoos serve several key purposes. の Firstly, zoos aid conservation. Colossal numbers of species are becoming extinct across the world, and many more are increasingly threatened and therefore risk extinction. Moreover, some of these collapses have been sudden, dramatic and unexpected, or were simply discovered very late in the day. Aspecies protected in captivity can be bred up to provide a reservoir*3 population against a population crash or extinction in the wild. A good number of species only exist in captivity, with many ofthese livinginzoos. Stillmore only exist in the wildbecause they have been reintroduced from zoos, or have wild populations that have been1o0osted by captive bred animals Without (2these efforts there would be fewer species alive today. Although reintroduction successes are few and far between*4, the numbers are increasing, and the very fact that species have been saved or reintroduced as a result of captive breeding proves the value of such initiatives. ③ Zoos alsoprovide education. Many children and adults, especially those in cities, will never see a wild animal beyond a fox or pigeon. While it is true that television documentaries are becoming ever more detailed and impressive, and many natural history specimens are on display in museums, there really is nothing to compare with seeinga living creature in the flesh*5, hearing it, smelling it, watching what it does and having the time to absorb details. That alone will bring a greater understanding and perspective to many, and hopefully give them a greater appreciation for wildlife, conservation efforts and how they can contribute. ④ Inaddition to this, there isalsothe education that cantake place in Z0Osthrough signs, talks and presentations which directly communicate information to visitors about the animals they are seeing and their place in the world. This was an area where zoos used to be lacking, but they are now increasingly sophisticated in their communication and 8.

回答募集中 回答数: 0
英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください

第2間 次の金会話文を読んで、 股設間に答えなさい。 Miranda: Are you enjoying yourself here in the States, Yuya, now that you've been here for a fow months? Yuya: Yes, I'm having a great time, Ite ( 1 ) how much of it is being in a foreiy Country and how much of it is just being in college, though, Miranda: Iguess I know ( 2 ), There's a lot more freedom iving away from home . don't have my mom and dad badgering me all the time about where P'm telling me to do my homework, either, Yuya: Exactly, olway/my/the /were / parents / same ], Miranda: I suppose that kind of thing has no borders, Do you find yourself ( 3 ).. all? Yuya: Not really, IfI were living alone, I might, But I have roommates and . been ealling or texting my parents once a week, ( 4 )I gues I don't feel tho isolated, Imiss Japanese food a bit but it'snot too bad, How about you'2 Miranda: Not one bit, I'm gl to/ to be / happy / my own/live / able ] life, Even thouoh I guess Iam still adjusting a little, It's tough having to fend for myself for fud I sometimes get so wrapped up in things that I( 5 ), and then I pay for it later Maybe I should have gotten the meal plan after all, Yuya: It's so expensive, though, And you'd still have to go to the dining hall, s01 don't ol solve / your/think/it/problem/would ], Maybe I'll just have to invite you out for lunch like this more often, Miranda: Who am I to say no to that? Yuya: OK, ola/away/ has/ that/and/ half] the best ice eream, 6 ) Do you want to get some dessert? I know a place about a block Miranda: You don't have to twist my arm, lo o A dnids nog o fal 00 fom yod ef'T IAl odhon dd o 3.

回答募集中 回答数: 0