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

英語の問題です。 教えて欲しいです🙇‍♀️

(2) I had my teeth 1 check 1( )に入る最も適切な語句を ① ~ ④から選びなさい。 (1) He went on speaking as if she ( 1 can't 2 hasn't ) there. Son 3 wouldn't ) by a dentist this morning. ult niles 3 checking wahiwon (青山学院大 ) ④weren't pomibinand (岩手医科大) 24 to check 2 checked (3) You should not keep any pets ( 1 after 2 unless ) you can take good care of them. 3 when (中央大) ④which 1 as 2 in ) all be correct. ②anytime (6) If the weather ( ①must have been (4) This town will change ( ) another ten years. (5) Those may not ( 1 absolute ) fine yesterday, I would have done the laundry. 2 is (7) Studying takes up a lot of my time during the week, ( ) little time for hobbies. (芝浦工業大) since 3 of (國學院大) 3 everything ④necessarily (関西学院大 ) ③ wasn't 4 had been (皇學館大) ①1 has left (8) Have you heard the rumors ( 1 that 2 what leaves leaving 4 left ) Susan has returned to this town? ③ which (麗澤大) ④ who 1 by (9) What was found in this experiment is ( 2 for (10)( ) what to say, she remained silent. ) great importance to researchers. 3 in (立命館大) 4 of (愛知工業大) 1 Not knowing 2 Being not knowing ③No knowing ④Knowing no (11) I tried to ( 1 have 2 make ) her to tell me what happened last night. 3 get (十文字学園女子大) 4 let How gimon and (12) Do what you like, as ( 1 far 2 much B in 1 in 2 with bnat am ) as you leave me alone. 3 long (13) This tool is dangerous. Please read the instructions ( (14) If I hadn't drunk so much last night, I ( 1 feel (15) I wish you 1 attend (16) If I ( 1 were ) 2 will feel ) the party yesterday. 2 were attending ) much better than I do right now. ③ would feel ③ have attended (中京大) 4 would have felt (目白大) ④had attended ) in your situation, I would be more careful about what you post on social media. (フェリス女学院大) 4 many ) care. (聖隷クリストファー大) at ④take gwol 3 will be (南山大) ④would be

Oracle certified Java Programmer Gold SE11 IT系ベンダー資格のOracle certified Java Programmer Gold SE11の資格勉強をしているのですが、もし、Javaに詳しい人がいるのでしたら、 第6章... 続きを読む

8. 次のコードをコンパイル、 実行したときの結果として、正しいものを びなさい。 (1つ選択) } var sql = "select * from item where id = ?": try (var ps = con.prepareStatement (sql)){ ResultSet rs = ps.executeQuery(); // do something 0件の検索結果が戻される 11. 次のコードをコンパイル、実行したときの結果として、正しいものを選 びなさい。(1つ選択) var sql = "select * from emp"; try (PreparedStatement ps = con.prepareStatement(sql){ ResultSet rsps.executeQuery(); System.out.println(rs.getString(2)); なお、 検索する対象となるempテーブルは、以下のレコードが登録さ れているものとする。 DEPARTMENT A. B. 全件の検索結果が戻される C. コンパイルエラーが発生する D. 実行時に例外がスローされる ID NAME 1 ALLEN R&D A. B. executeQueryメソッド C. executeメソッド D. executeBatch メソッド メソッドとして、最も適切なものを選びなさい。 (1つ選択) executeUpdate メソッド 19. JDBCを使ったデータベースプログラミングをしている。 UPDATE文を 実行した結果、 何件更新されたかを調べたい。 PreparedStatementの P314 2 SCOTT SALES 3 BILL ACCOUNTING A. 「1」 と表示される Marit B. 「2」 と表示される C. 「ALLEN」 と表示される D. 「SCOTT」 と表示される E. コンパイルエラーが発生する F. 実行時に例外がスローされる 第6章 JDBCによるデータベース連携 (問題) <->P316 P314 10. 次のコードをコンパイル、 実行したときの結果として、正しいものを選 びなさい。 (1つ選択) var sql = "delete from item where id = ?"; try (var ps = con.prepareStatement(sql))( ps.setInt(1, 1); ps.executeUpdate("update item set name="test' where id = ?'); 12. 次のコードをコンパイル、 実行したときの結果として、正しいものを選 びなさい。 (1つ選択) var sql = "select count(*) from item"; try (PreparedStatement ps = con.prepareStatement(sql)){ System.out.println(ps.execute()); なお、検索する対象となるitemテーブルは、以下のレコードが登録さ れているものとする。 A. DELETE文が実行される id name 1 B. UPDATE文が実行される banana 2 C. コンパイルエラーが発生する apple 3 D. 実行時に例外がスローされる P316 orange 298 ※次ページに続く 299

お願いです助けてください

ba.jp Before you do the Grammar Activities below, I recommend reading this Grammar Reference: Making requests Agreeing Refusing Would you mind opening the window? Of course not. Sorry, but I'm cold. Could you take off your shoes? Yes, of course. I'd rather not. Can you clean up your room? Sure. No problem. I'm afraid I'm busy. Asking for permission Giving permission Refusing Permission Do you mind if I play my guitar? Is it OK if I turn off the radio? No, not at all. Go ahead. Sure. No problem. I'd rather you didn't. Sorry, but I'm listening. To agree to a request with mind, use the negative: Would you mind opening the door? Not at all. Do you mind if I close the window? Of course not. Notice the different positions for please: Please can you help me? Can you help me, please? Can you please help me? (stronger) ACTIVITY ONE: Put these words in the correct order to make questions. Example: please/you/me/help/could 6月 9 tv JA

量比の求め方と組成の見方が分かりません！教えて欲しいです！

問題:下のDi-An系の1気圧での相平衡図において, Mの組成のマグマの温度低下に伴う 結晶化の順序を箇条書きにして答えなさい(空欄を埋めよ)。 説明に必要な記号や補 助線等は図中に書き込むこと. 温度(℃) 1600 1400 1200 Di-An系の相平衡図 (Phase Diagram for Di-An system) M 1000 Di+液 Di (CaMgSi206) AAnない 20 An 40 bi60 E 液 共 Di+An 答欄 温度T>T1, 存在する相【液のみ】, 結晶 40 Banbe bi40 60 重量% An+液 80 An 80. Di20 bitu 液組成=M(=Ang(), 結晶組成= 結晶なし, 量比→液100% T=T1, 【液+結晶(fn) ←結晶名】, 液組成 = Ano, 結晶組成=An, 量比→液:結晶 = : An (CaAl2Si Og) T=T2, 存在する相【Ant液 1, 液組成=___(=An6o), 結晶組成=Anto, 量比→液:結晶= : 1553 T1 T2 T=1270℃, 存在する相【 Di + An 1 液組成=(=An40), 結晶組成=An,量比→液:結晶=40: 20 1270 T <1270℃, 存在する相 【結晶2種類 (Di+An)】, 液組成 =液なし, 結晶組成 Di= An, An=An,量比→Di:An= :

この量比ってどうやって求めるんでしょうか？液組成と結晶組成の判別の仕方も教えて欲しいです。

問題: 下のDi-An系の1気圧での相平衡図において, Mの組成のマグマの温度低下に伴う 結晶化の順序を箇条書きにして答えなさい(空欄を埋めよ). 説明に必要な記号や補 助線等は図中に書き込むこと. 温度(℃) 解答欄 1600 1400 1200 1000 Di-An系の相平衡図 (Phase Diagram for Di-An system) M Di+液 Di (CaMgSi206) Anない 20 液 An 40 bi60 E 共 Di+An 結晶 40 温度T> T1, 存在する相【液のみ】, Banbe biyo | An+液 60 重量% An 80. Di20 80 bitau 1553 T1 T2 液組成=M(=Ang(), 結晶組成=結晶なし, 量比→液100% T=Ty, 【 液結晶 (fn) ←結晶名】, 液組成 = Ano, 結晶組成= An, 量比→液:結晶= : 1270 An (CaAl2Si20g) T=T2, 存在する相【Ant液 1. 液組成=___(=An60), 結晶組成 = An60, 量比→液:結晶 = : T=1270℃, 存在する相【Di+An 1 液組成 = (=An40), 結晶組成= An量比→液:結晶=40: 20 T<1270℃, 存在する相【結晶2種類 (Di+An)】, 液組成=液なし, 結晶組成Di= An, An=An,量比→Di:An= :

四角4の"These programs and 〜〜around"の一文の意味が上手くとれません。どなたか品詞分解とともに教えて欲しいです。。。

10 labor force if the country do 4 For non-Europeans, securing a work permit can take three months, so the labor law is a huge help, said Michael I. Glenn, CH2M Hill's director of international operations. “These programs and projects that we do are of a scale 20801.2 that we have to move our expertise around," he said. her nool of potential omplores

答えを教えてください！ よかったら，根拠も教えてください

la vitbl Questions 4-7 refer to the following letter. January 10 Ms. Erin Murphy Customer Service Department Westcoast Airlines Major Miles Program 345 Brook Street Dallas, TX 75218 Dear Ms. Murphy, As per your request during our telephone conversation on January 8, I am sending you Los Angeles International Airport last December. Please note that my ticket was upgraded itinerary and ticket number for my recent roundtrip flight from JFK International Airport business class with a Major Miles Gold Class voucher and should therefore be eligible f full business class mileage credit. 62 Section Il over 15 years. I must confess that I find the new restrictions to your flight voucher pla I am a Gold member in the Major Miles program and have been a Westcoast customer 1 genuinely confusing. I fail to understand why the burden of proof for my mileage cred rests with me. Shouldn't this information be on your ticketing computer? This was my itinerary. MD My ticket number was #YB42565697. Departed JFK, December 22 at 10:20 for LAX Returned to JFK from LAX on December 29 at 16:40 My seat number was 14B. 7B My Major Miles number is # 04356721 (Gold Card). I sincerely hope that this issue will be resolved quickly as I am counting on my miles eame during this trip to upgrade my hotel room next May. Thank you very much for your attention in this matter. Sincerely Yours, Jarrod Watkins Jarrod Watkins 4. 5. 6. What does Ms. Murphy do? (A) She makes airline reservations. (B) She deals with unhappy customers. (C) She issues new tickets. (D) She upgrades people to business class. What is the purpose of this letter? (A) To upgrade his ticket to business class (B) To buy a flight upgrade coupon (C) To complain about his seat reservation (D) To receive more mileage credits How does Mr. Watkins feel about the new frequent flier program rules? (A) He would like them to be simpler. (B) He believes they are unfair. (C) He finds them to be convenient. (D) He hopes that they will benefit hold Card members more. Which of the following is NOT mentioned in the letter? (A) His ticket number (B) His frequent flier level (C) His credit card number (D) His flight information inq M:8 big en enthovenot cold w lar hud,mq 01X in jord is di Hal Unit 2: Letters, E-mails, & Text message chains 63

お願いします

ONE-MINUTE GRAMMAR [過去形 America also imported Australian bees. 「アメリカもまたオーストラリアの蜂を輸入した」 What was worse, worker bees began to abandon their hives. 「さらに悪いことには、働き蜂が自分たちの巣を放棄し始めた」 内の動詞を適切な形に変えて、過去形の文を作りなさい。 1. Rachel Carson (write). 2.Ⅰ (rent) 3. The weather (be) 4. Kathy (fall and hurt). 5. I (take up). and published “Silent Spring" in 1962. an eco-friendly bicycle while I was travelling in Okinawa. beautiful all through our stay in Bali. it. herself in the tropical jungle. tennis not for my health but because I ( enjoy )

教えてください

ONE-MINUTE GRAMMAR [過去形] America also imported Australian bees. 「アメリカもまたオーストラリアの蜂を輸入した」 What was worse, worker bees began to abandon their hives. 「さらに悪いことには、働き蜂が自分たちの巣を放棄し始めた」 ( 1. Rachel Carson (write) 2. I (rent) 3. The weather (be) beautiful all through our stay in Bali. 4. Kathy (fall and hurt) 5. I (take up) 内の動詞を適切な形に変えて、過去形の文を作りなさい。 it. and published "Silent Spring" in 1962. Okinawa. an eco-friendly bicycle while I was travelling in herself in the tropical jungle. tennis not for my health but because I (enjoy) -