100gのボールが右に5m/sで動いていて、もうひとつの動いてない物体にぶつかります。 ぶつかった間に働く力(F)はF=√2・k・Fmax・t－k^2・t^2で求められます。(画像にものってます。)Fmaxは10Nで、kは500N/sです。 画像に乗っているグラフは何秒間... 続きを読む

A 100-gram steel marble traveling at 5 m/s [Right] collides with a target sphere at rest. The magnitude of the force between the marble and the sphere is given by F = √2kFt-k²² where Fmax = 10.0 N and the constant k = 500 N/s. The force is graphed vs. time at right. The curve forms a semicircle. 83) The collision begins at time t = 0 when the force between the marble on the sphere increases from zero. The collision ends when the force decreases to zero again. How long does the collision last? 841 The impulse ims At = 0.04 s F Fmax

分からないので教えて欲しいです🙇‍♀️

Entrance Exam 否定表現 1. almost 2. I( 1()に入れる最も適切な語句を1~4から選びなさい。 1. I don't think David would make a good leader because he can ( difficult circumstances and tends to give up too quickly. 2. extremely 3. hardly ) go to karaoke, I go only once or twice a year. ) be expected to act honorably in 4. neither (明治大) (芝浦工業大 4. never 1. often 3. Unfortunately, ( seldom ) of the 1. a few 2. few 3. ever passengers escaped injury. 3. many (大阪学院大 推) 4. much 4. ( ) children are born with musical talent. (日本大) 1. none of 2. not all. 3. not every 4. no one 5. ( 2. No 1. as far as 2. far from ) of the workers accepted the director's proposal to cut bonuses. 1. Not 6. The future of English society looked ( 7. I didn't like the food at that restaurant. It was (. (東海大 3. Never ) promising in the 1840s. None (立命館大) 3. for far 4. too far ) delicious. (福岡大) 1. anything but 2. nothing but 3. without 4. out of 8. He was so drunk that he could ( ) walk. (大阪学院大) 9. 1. all 1. able 2. unable This train doesn't stop at ( a few 3. hard 4. hardly ) station. 大阪商業大推) 2. 3. little 4. every 2. few 12. " Can 10. The latest model of this mobile phone is ( 1. not seldom 3. all not 11. Before I watched the documentary, I knew ( 1. little à you come to the party tonight?" "( 1. Yes, I can ) easy to use. (獨協大) 2. not necessarily 4. ever not 3. seldom ) about life under the sea. 4. hardly (東京工科大) ). I have a lot of homework." (拓殖大) 2. Yes, I do 3. No, I'm afraid not 13. Japan has ( 1. a little 2. few 4. No, I hope not ) oil and therefore is almost entirely dependent on imports. (センター) 3. little 4. small

至急お願いいたします🚨 生物の質問です。 ミトコンドリアの経路についての説明だと思うのですが、電子オーバーフローモデルと電子分布モデルの違いを教えていただきたいです。 また、どういう仕組みなのか、何故このように電子が流れるのかも教えていただきたいです。 UQ poolはユ... 続きを読む

(A) Electron overflow model (considered out-of-date) Alt UQ pool Alternative oxidase inactive. Alt No alternative pathway activity Cytochrome pathway unsaturated Cyt (B) Electron distribution model (reflects current thinking) UQ pool Cyt Alternative pathway active Cytochrome pathway saturated Alt Alternative oxidase active Alt UQ pool Cyt Cyt Figure 14.33 Two models for regulation of electron flow through the alternative oxidase. (A) In the electron overflow model, no appreciable electron transfer through the alternative pathway takes place until electron flow through the cytochrome pathway is at or near satu- ration. This could result from the effects of respirato- ry control, if the rate of mitochondrial ATP produc- tion exceeds its rate of utilization in the cytosol, or from some externally imposed stress, such as low temperature. Under such circumstances, the UQ pool becomes sufficiently reduced to allow electrons to flow through the alternative oxidase, the latter re- quiring that the UQ pool be 40% to 60% reduced to attain significant activity. (B) In the electron distribu- tion model, the alternative and cytochrome path- ways both show significant activity at low levels of UQ pool reduction, and electrons are distributed be- tween the two pathways on the basis of the relative activities of each pathway. The activity of the alter- native oxidase under these circumstances is thought to be regulated by the action of a-keto acids and by reduction/oxidation of the intermolecular disulfide bond, as well as by additional regulatory mecha- nisms not yet characterized.

英検準1級writingです。どなたか採点して頂けますか？ 分かりにくい所あれば遠慮なく言ってください。

Agree or Developed countries are obliged to assist less developed countries Write your English Composition in the space below. Developed countries should assist less developed countries. First, most of developping countries such aso Africa countries have no sufficient foods and building to live good condition. Also, these countries have little budget to promote their economies. It can be said that they can't make both and meet their own possetions. For settling this matter, d'the best way of making developing countries grow is to give opportunity of working. By doing to So, they would earn money and use this to solute this circumstance./2 10 15 Second 1 Supporting developing country would thake countifies all over the world peace. Communicating each other by discussing is one of trigger to get along with each countries. Keeping good relationship would enable us ¹e c not to agonize war. 15 Therefore, to supporti developping countries allow give 20 good wealth to not only these countries but also developed countries. 25 SEM 8 目

これらの答えを教えてください

Match each word with the best meaning. 2. 1. 3. 4. 5. 6. 7. 8. 9. 10. automatic circumstances factor - gesture imply interpret offensive tone unconscious universal a. a fact that one needs to consider b. working by itself c. conditions that make something happen d. a body movement to show something e. to suggest only indirectly f. rude or impolite g. the loudness or character of a voice h. not thinking or sensing i. found or done everywhere j. to change something in one language into another language Body Language

これらの答えを教えてください

Match each word with the best meaning. 2. 1. 3. 4. 5. 6. 7. 8. 9. 10. automatic circumstances factor - gesture imply interpret offensive tone unconscious universal a. a fact that one needs to consider b. working by itself c. conditions that make something happen d. a body movement to show something e. to suggest only indirectly f. rude or impolite g. the loudness or character of a voice h. not thinking or sensing i. found or done everywhere j. to change something in one language into another language Body Language

大学での宿題です。 誰か代わりに解いて下さい😭〜

Exercise 2.3 For or Since? Complete the sentences about successful people. Circle for or since. 1. Blake Mycoskie has started five businesses(since/ for he graduated from college. 2. Bill Gates has worked part-time for Microsoft and part-time for the Bill and Melinda Gates Foundation since / for the past several years. 3. Bill Gates has given over $28 billion to charity since/ for 2007.. 4. Oprah Winfrey has helped poor people since / for many years. 5. Since / For the last several years, the actor George Clooney has spent a great deal of time trying to help end the conflict in Darfur, Sudan.

どなたか穴埋めできる方いませんか、 Mirar、Oír、Hablar、Comer　と　Vivirの活用です

Verbos 動詞:regulares 規則e irregulares不規則 D- の-IR ESTAR DECIR 言う 主語 S ESCRIBIR TEN の-AR である居る 在る 書く 持つ ~0 ~O ~0 Yo estoy digo | eseribo tengo SOy Tú eres estás dices eseribes tienes 白 està (*se) diee (*se) eseribe tiene es Ella 一a10s ~imos Usted Nosotros deeimos eseribimos S0m0s estamos tenemos Nosotras is ~is Vosotros | sois | Vosotras | estáis dee eserib tenéis Ellos Ellas Ustedes Son están dicen escriben tienen Verbos 動詞:regulares 規則 e irregulares不規則 主語 MIRAR oiR HABLAR |VIVIR COMER ~AR ~IR Yo ~0 ~0 ~0 Tú ~as 白 Ella Usted 一amos ~imos |Nosotros Nosotras is |Vosotros | Vosotras ~is ~an Ellos Ellas Ustedes Verbos 動詞: regulares 規則e irregulares不規則 主語 -AR ~IR Yo ~0 ~0 ~0 Tú 白 Ella Usted 一am0s ~imos Nosotros |Nosotras Vosotros ais ~1S Vosotras

解答がなくて困っています。 わかる方教えて頂きたいです

| VOCABULARY A Circle the best word to complete each sentence. 1. Educators / Travelers teach people. 2. Doctors / Authors write books for a living. 3. Politicians / Explorers lead research trips. 4. Speakers / Scientists give presentations to people. 5. Musicians/ Ambassadors work for the government. 6. Founders / Activists run their own companies. B Which word is different? Cross out the word that doesn't fit. Example: scientist speaker researcher 1. teacher educator activist 2. director traveler leader politician ambassador 3. doctor explorer author 4. writer C Complete the sentences. Use words from A and B. There may be more than one correct answer. need passports. 1. talk to large groups of people. 2. try to change the world. are leaders of companies. 3. 4. discover new things. 5. Which jobs require a person to be brave? Explain your answer.

高校3年生です。分からないので教えてください。！

文法·語量 会話 作文 ● 5 下線部の発音が他の3つと異なるものを選べ。Cirack 03 1. ア. wanted 2. ア.wool 3. ア.farm 1 日本語の意味に合うように( )に適語を入れよ。 イ. stopped ウ、marked エ, washed 詞1.私はその店に走って行ったが,結局閉まっていることが分かっただけだった。 I ran to the store, ( 2.その人は親切にも道を教えてくれた。 The person was kind ( 3.その先生が親切にも私を助けてくれた。 イ. foot ウ, through エ. pull ) find it closed. イ. star ウ) warm エ. garden 4. ア. act イ.salad ウ、 habit , calm エ. southern ) to tell me the way. 5.ア. loud イ. honey ウ. country The teacher was so kind ( to ) help me. 6 次の会話が成立するように( )に適語を入れよ。 ただし,( )内に文字がある場合は 4.私は一言も開き漏らさないように注意深く耳を傾けた。 I listened carefully so ( 5.彼は成長して偉大な科学者になった。 その文字から始まる語を答えること。 Track 04,05, 06,07,08 ) not to miss a single word. 1. A:I'm going to New York next week. He grew up( )a great scientist. B:Iwant( ) call me when you get there. 2. A:Anne, I'd like to (i B:Nice to meet you, Ken. I'm Anne. 3. A:Iwant to learn Chinese. Isn't there anyone who can teach me? ) to my son, Ken. 2」 各組の文がほぼ同じ意味になるように( )に適語を入れよ。 S Do you mind if I open the window? ) Yoko's brother? He speaks Chinese B:(H 1. Do you mind ( *My mother insisted that I should see a doctor. 2. My mother insisted on ( I )(opehing ) the window? very well. )a doctor. 4. A:Do you know that woman? A:The tall one with long hair. 3 各組の文がほぼ同じ意味になるように( )に適語を入れよ。 She spent the whole day just watching television. 1. She did nothing ( 5.A:What country are you from? B:India. A:What's the climate (1 B:It's often very hot in the summer. ) watch television all day. ) in India? Why don't we go to the bookstore? 2. How about( ) to the bookstore? When I hear the song, I always think of my youth. 3. The song always ( 」次の文を英語に直せ。 1.君はそんなに速く歩く必要はない。 (0.5参照) )me of my youth. This bicycle does not belong to me. 4. This bicycle is not ( 2. あなたは将来何になりたいのですか。 (2.7参照) )内の語(旬)を並べかえよ。 4 日本語の文に合うように( 1.先生が私たちにその町の地図を見せてくれた。 (teacher / us / a / our / town / map / of / the / showed). 3. 心配するな。ぐっすり眠ったら気分も良くなるよ。 (ll.7~8参照) 2. エネルギーを浪費するのはいけないと思う。 I(waste / it/ to / energy / think / wrong). 7