（2）回答では➕1.5m毎秒となっているんですが、川下に1.5m毎秒と答えたらダメなんですか？？

3 速度の合成,相対 7 速度の合成 速度の合成について,次の問い に答えよ。 速さ 2.0n 平行に,川 かって船が 例題 速さ3m/s で流れる川の中を、 船(静水中 での速さ5m/s)が川の流れと平行に進む。次 の各場合について, 川岸に対する船の速度(向 きと速さ)を求めよ。 ① 船が川下に進む場合ち ②船が川上に進む場合5 速さを求め 解同じ向きの速度の合成: 向きが同じ、 大きさは和 逆向きの速度の合成:向きは大きい方の向き, 大きさは差 川下に向かう向きを正の向きとし、川岸に対する船の速度を u[m/s)とする。 0 ロ=(+3)+(+5)=D+8[m/s] 川下に8m/s (4) 東向き 電車の床 +3m/s +5m/s いて、地 速さ)をそ +8m/s ロD 東向 2 ロ=(+3)+(-5)=-2[m/s] 川上に2m/s +3m/s -5m/s -2m/s (1) 速さ4.5m/s で流れる川の中を, 船(静水中 での速さ8.0m/s) が川の流れと平行に進む。 次の各場合について, 川岸に対する船の速度(向 きと速さ)を求めよ。 O 船が川下に進む場合 口2 西向 (5) 東向 川下に12.5mk 動車に 『2 船が川上に進む場合 ついて と速さ *5-Y ロD 東 UEE35の 口(2) 船(静水中での速さ 9.0m/s)が, 川の流れと 平行に,川岸に対して速き7.5m/s で川上に向 かって進んでいる。川の流れの速さを求めよ。 D 口2 7.5=-?+。 山下に1.5mk EGETABLE OIL INK 書は植物油インキを 使用しています。

（2）②で答えでは20秒後➖100メートルと書いているんですが、僕は10秒〜20秒の間の10秒間で200メートルとしました。 なぜダメなのか教えて欲しいです

or 10 き ひ4(m/s) 速直線運動 x軸上を運動する物体につい 次の問いに答えよ。ただし, 変位と速度の向 きは符号で示せ。 例題図は、等速直線運 動している物体の変位 100 x (m)と時刻 [s] の関 (2) 図は,時刻t30[s] に原点0を通過した 物体について、速度 Cm/s)と時刻 t[s)の関 係を表したグラフ (ひーtグラフ)である。 口D t=12(s)での原点Oからの変位は何 mか。 10 0 10 20 t[s) x4 (m) -20 たB 係を表したグラフ 50 り後。 を西 問い くて (x-tグラフ)である。 0物体の速度 v[m/s) を求めよ。 2 t=5.0[s]からt310.0[s]の間の物体の変 位を求めよ。 て4o) + 60m hMao) 口の 物体の原点Oからの変位×[m] と時刻t 0 5.0 10.0 t[s) [s]の関係を表すグラフ(xーtグラフ)をかけ。 ュf× 2 -yomm ー2m~f×o=ー20m x4 (m) 100 東 (+100)-(+50)ー+5.0m/s 開の ニ 10,0-0 O t(s) これはxーtグラフの傾きを表す。また。このグラフの切 片(=0(s]のときのxの値)は、50 xをで表すと、x-5.0t+50 の 物体は+5.0m/sの速度で等速直線運動しているので、 +5.0×(10.0-5.0)=+25 m ズ=5.0t+50に= 5.0[s), 10.0 [s]を代入して,求めるこ ともできる。 10 20 恵度は とと a12 ー200 (1) 物体が、時刻t30 [s] に原点0を通過し、 t=15[s]まで、速度 +4.0m/s で等速直線運動」 した。 口D 物体の速度 [m/s] と時刻 t[s] の関係を表 すグラフ(ひーtグラフ)を下の図1にかけ。 口2 t=15[s)での原点0からの変位は何mか。 (3) 図は,物体の原点0 からの変位x[m]と時刻 t[s]の関係を表したグラ 140 フ(x-tグラフ)である。100 口D t=0~20[s], t=20 ~40[s], t=40~60[s] の場合の速度をそれぞれ求めよ。 (8 に30 m/s 20-40 60(s) 0 速度は何 きととも 0~20s 20~40s 4-15 40~60s +60m 口2 物体の速度が[m/s) と時[s]の関係を表 すグラフ(ひーtグラフ)をかけ。 口3 物体の原点Oからの変位x[m] と時刻 [s)の関係を表すグラフ(x-tグラフ)を図2 ひ4(m/s) 車の平 m/s か。 に にかけ。 図1 図2 ひ4(m/s) *4(m) 60 0 20 40 60 t[s) 4 口3 t=0~20[s]での原点0からの変位x[m] 東度は 15 t(s) 0 15 t[s] をts)で表せ。 0 きとと 口のt=40~60 [s] での原点0からの変位x [m)をt[s)で表せ。 口の t=0~15[s]での原点0からの変位xIm] を[s)で表せ。 B、 VEGETABLE OL INK 物油インキを

考えても全くわからなかったので答えを教えて欲しいです 長文でごめんなさい泣

13 CLIMATE ACTION Reading 目標→20分 12 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。 寄のチ 間問間さ文 uA third of the global population- -3.5 billion people could be living in temperatures spibega vipg ai AU gd山,ni 1prirpw snit sausn,,f inhospitable to human life in the next 50 vears because of climate change, according to a iesw orb toib9tq n6 otzus recent study. The study, conducted by a team of five scientists and published by the National Academy of Sciences, found that most humans , have lived in places with an average コ5 W nL J19gm 5- annual temperature between 51 and 59 degrees F(about 11℃ and 15℃). By 2070, billions Could be living in a climate currently found only in a select few places, like (3 Mecca in Saudi Arabia, where the average temperature is 86 F(30℃). anibs9f bigs If current trends continue, more than 1 billion people in India, 500 million in Nigeria, and 100 woH 29mibliud Iist 1o Jol s 916 919) 19dw yio gid s ai enoqsgni2 million in the Niger and Sudan regions will be living with an average annual temperature of 84 G DIE 2991 T0 DS 2 10 F(29℃), according to Tim Lenton, Professor of Climate Change and Earth Systems Science at 1SV the University of Exeter. That temperature is usually only seen in the Sahara Desert today, dTson s ofuo o T6noe19glsme Lin dw but it could cover 19 percent of the planet in 2070. Two 9un 9W9 9W 16 21in u0. 1egagggaib ou The new study does not estimate how many people will leave their home countries in search 7ar」 lama wodl of cooler climates. However, in 1990, *the Intergovernmental Panel on Climate Change had V9wollsm2 s egiibnuoriua lsuisa vil T w bialei lleme hemile,odt this could be the greatest impact of climate change. Human migration is 2u bnuoss extremely difficult to predict and responds to many factors other than heat alone, Lenton said 15 stated that Still. he said his findings show that billions of people will be facing (5Conditions that could mush ddormoa sVed 1on ob them to leave their present homes. (259 words) noitossih bis.odt.ni onion 0 CLL)onptpe bpu-0 14 the Intergovernmental Panel on Climate Change :気候変動に関する政府間パネル unata stsmilo antnavetg lo sibbim-aitt nt u ro 2obGuusrc Gpane

これの１０番なんですが、解答は①なんですが、なぜ他のやつはダメですか？

(上智大) ) and unpleasant. |10. Going to school during the rush hour is ( ①tring 2 tired 3 to tire 4 tired out (桃山学院大) 口11.[was ( ) complete the task. D impossible to ②impossible of (③ incapable of 4 unable to 201 (姫路濁協大) 12W. uld meot downtown

このプリントの日本語訳を教えてください

未習長文E インフォメーションリスト untrustworthy profession psychology not able to be relied on as honest or truthful ajob that needsa high level of education and training the study of the mind and how it influences people's behavior often rewards society often understands and accepts lying. S0ociety deception. 0cupation |confess a job or profession to admit, especially to the police, that you have done something wrong or illegal Something successful or impressive that is achieved after a lot of effort and hard work someone who trains a person or team in a sport a manager in an organization or company who helps make important decisions to express your disapproval of someone or something, or to talk about their faults accomplishment coach executive criticize at times sometimes%;B on occasions an idea or story that many people believe, but which is not myth true exaggerate to make something seem better, larger, worse etc. than it really is to not include someone or something behavior in which you deceive or cheat people relating to feelings of love or a loving relationships intended to make someone believe something that is not leave out dishonesty romantic deceptive ture Conversation an informal talk in which people exchange news, feelings, and thoughts something that is very bad or a failure, especially when this is very annoying or disappointing not often; seldom disaster seldom

このプリントの日本語訳を教えてください

未習長文D インフォメーションリスト |adopt medicine to start to deal with or think about something ina particular wav 1. a substance used for treating an illness, especially a liquid you drink the treatment and study of illnesses and injuries 2. to depend on someone to provide help, advice, etc. to think that you are better than someone else, for example because you are more sucessful, or of a higher social lass than they are fair and sensible look to look down on reasonable can/could afford people were better off using It would be better for people to use traditional traditional medicine rather than medicine rather than having no medicine. no medicine at all. establish to have enough money to buy or pay for something to start a company, organization, system, etc. that is intended to exist or continue for a long time 1.(n) the work of a doctor or lawyer, or the place where they work 2.(v) to use a particular method or custom the act of starting an organization, relationship, or system the process or fact of being received as adequate, valid, or suitable practice establishment acceptance a small creature such as a fly or ant, that has six legs, and sometimes wings anything that is living, such as an animal, fish, or insect, but not a plant a plant like a small onion, used in cooking to give a strong insect creature garlic taste bacteria very small living things, some of which causes illness or disease a chemical substance found in your blood. cholesterol in your blood may cause heart disease. to absorb something into the body, for example by breathing or swallowing a scientific test done to find out how something reacts under certain conditions, or to find out if a particular idea is true (v) to make something less dense or numerous look at something again closely if someone has a stroke, an artery (tube carrying blood) in their brain suddenly bursts or becomes blocked, so that they may not real or not made of natural things but made to be like something that is real or natural a substance used in chemistary or produced by achemical cholesterol Too much take in experiment thin take a second look at stroke die or be unable to use some muscles artificial chemical process to help to make something happen to help to make something happen Contribute think highly of o place Migh value on

このプリントの日本語訳を教えてください

未習長文B インフォメーションリスト Your conclusion varies from mine. Vary the ability to know something by using your feelings rather than considering the facts the ability to think in a logical way and understand things, especially at an advanced level intuition intellect represent Dots on the map represent towns. adaptable easily adaptable to individual needs symbolize Orange symbolizes pride. ambition an ambition for success primitive a primitive tribe fertile (of land or soil) that plants grow well in a ceremony that is always performed in the same way, in order to mark an important religious or social occasion a ceremony performed by a particular group of people, often for religious ritual rite purposes 未習長文C インフォメーションリスト depression certainly stay close allow feel depression on hearing the news Certainly well consider your suggestion. Stay close to me. allow him to go out need a need to be loved self-esteem a man with low self-esteem attract attract his attention Consider the problem seriously win popularity Compare Japan to China a comparison of temperature in Osaka and Hokkaido Iwalk with my pet to motivate myself to lose weight. Her novels tend to be boring. Iwould rather walk than go by car. Consider popularity Compare Comparison motivate tend to WOuld rather Athan B make a good impression on him Drinking is bad for your health, but smoking is worse. This tool is valuable for sleeping in a forest. I keep in touch with my parents by E-mail To decrease your stress at work, avoid wasting time. post pictures on twitter impression Worse valuable keep in touch with decrease post

It is the things that we do not possess which seems to us most desirable. この文はどんな意味ですか？ 文の構造も教えていただきたいです。

答えが無いので、お願いします

Checklink 「 Practice odetaim aninfozo aniean 1ol Choose the best answer to complete each sentence. 1. They a new product for the upcoming season. (A) plans dan e planned (B) is planning (C) are planning (D) are 2. Hudson Software a survey for their newly developed program. (A) is conducted (B) is conducting (C) will be conducted (D) will have been conducted u 10moeu very popular right now because they are very easy to use. (D) are becoming 3. These tablets (A) became (B) becomes (C) to become M eok ab le at the time you check out of the hotel. (C) expecting 4. Payment is (A) expected (B) expects (D) expectation 5. The organization is to the preservation of cultural properties. (B) contributing (C) managing (A) updating (D) dividing their budget proposal by the end of the week. (C) be submitted(D) be submitting 6. That department will (A) submitted (B) submitting 30

【英語表現Ⅱ】 時制の問題です！わかる方、教えてください🙇‍♀️🙇‍♀️

When I(graduate / will be graduating / have been graduating ) from high Review Exercises 1 5.次の日曜日は、 私は一日中ずっとテスト勉強をしているだろう。[study] まとめの問題 Next Sunday, I for the exam all day. 復習 1英語表現Iの復習: 時制 現在形/現在進行形·未来進行形 未来完了形/過去完了進行形など Lesson 1 3 Put the words in the correct order. Lessen 1 Lesson 2) Lesson 2 1. 恵美は帰宅する前に、しばらく乗馬していた。 Emi [a horse/ been / had / riding | for a while before she came home. 2.来月のそのパーティーでは、 市長はスピーチをしているだろう。 The mayor [ a speech / be / giving / will ] at the party next month. Lesson 2 Lesson 3.空港へのバスは、 朝9時にこの温泉を出発する。 The airport bus [ nine o'clock / at / hot spring / this / leaves ] in the 1 Choose the correct words. 1 1.飛行機は、30分後に出発の予定だ。 The plane ( is leaving / was leaving / left ) in thirty minutes. morning. 4. バレンタインデーまでには、彼女と仲直りしているだろう。 2.高校を卒業したら、ネパールに行きたい。 By Valentine's Day, I [ made up / have / will / with ] her. school, I would like to visit Nepal. 4 Fill in the blanks and complete the sentences. Lesson 1 Lesson 2) 3.彼女は、ダンサーになる前は、スケートをしていた。 She(had been skating / has skated / has been skating) before sho 1.2050年までには、 この氷河は溶けてしまっているだろうと言われている。 (溶ける melt) )()by the year 2050. It is said that this glacier ( dancing. 4.元宇宙飛行士が、来月わが校を訪間の予定だ。 A former astronaut ( mayvisit / has visited / will be visiting )or 2. およそ40年後には、 宇宙エレベーターが人間を宇宙に輸送しているだろう、 と言う科学者もいる。 (輸 送する transport) Some scientists say thata space elevator ( ) people into space next month. in about forty years. 5.遊園地のそのアトラクションは、私たちがそれまで経験したことのないものだった。 That attraction in the theme park was something we( had never experienced / had never been experiencing / have never experienced ) until then. 3.私の曽祖母は、ドレスメーカーだった。ミシンを買うまで、彼女は長い間すべてのものを手で縫って いた。(縫う sew) My great-grandmother was a dressmaker. Before she bought a sewing machine, she ( )( ) ) everything by hand for a long time. 4.兄が新しい仕事を得たら、私を夕食に連れて行ってくれるだろう。 2 Fill in the blanks and complete the sentences. Use the words in the brackets. Change the form, if necessary. Cesson 1Cesson 2 When my brother ( ), he will take me to dinner. 5.最近、学生たちは電子辞書ではなく、紙の辞書を使っている。 Students( )() paper dictionaries, not electronic dictionaries these 1.次の週末までには、 私はこの本を読み終えているでしょう。[finish] By next weekend, I reading this book. days. 2.彼女が来るまで、 彼は3時間ずっと家中を掃除していた。[clean] Before she came, he in and around his house for three hours. 3. 最近、日本の若い俳優は、英語が上手になってきている。[get] These days, young actors in Japan 4. もしあなたがチケット売り場に早く行けば、その日のお芝居のチケットが買えるだろう。[go] If you better at English. to the ticket office early, you will be able to buy a ticket for the play for that day. Review Exercises 1 13