求解🙏

(A) (8,0) (B) (-8,0) 答案C (C) (4,0) 25. 在光滑水平面上有一質量為2.0千克的物體以4.0米/秒速度向東運動,若受 4.0 牛頓·秒向北衝量作用時,分裂為等質量的兩塊,其中一塊以3.0米/秒向 東運動,則分裂後之總動能為若干?。 答 25 焦耳 2 MI

求解🙏

18.質量50kg的媽媽與質量20kg的兒子,分別由長度8.0m質量130kg之平臺車 的兩端,自靜止起,走到臺車中央相遇後,媽媽把兒子抱起來繼續走,最後停 在臺車之另一端,若一切阻力可忽略,則此臺車移動的路程共為: (A)1.5m (B)2.0m(C)0.75m (D)2.75m(E)3.5m 答案 B

求解第三題🙏

2. 有一門大砲質量為M,在光滑水平面上將質量為m砲彈以速度v水平射出, 求:(1)若砲身可自由後退,則彈射出後,砲身後退速率若干? (2)此系統質心速度若干? (3)若砲座固定,則砲彈射出速率變為若干?(Hint. 動能公式K= = mv²) 2

不會

The store 1. Jenny: Have you Alice: No, I 2. Roger: David: mopped (mop) the floor? have two hours. 3. Linda: Has the rain stopped Kevin: Yes, it's (a) 4. Teddy 5. Nancy: Are the dogs Peter: No, they aren't. 6. Bill 7. It takes more has Tom played the new video game? ? stopped. (wake) up by the phone call this morning. washed (wash) by Betty every week? (not finish) making the sky lantern yet. He's still working on it. (much) time to write a poem than read one. 8. Jimmy: Where did you meet Sara last time? (meet) her at the airport. We Cathy: I years. 9. Watching the movies on TV costs 10. Making snowmen is as interested 3 (not see) each other for (little) than going to the movies. (interest) as throwing snowballs.

不會

The store 、填空 1. Jenny: Have you Alice: No, I 2. Roger: David: two hours. 3. Linda: Has the rain stopped Kevin: Yes, it's (a) 4. Teddy 5. Nancy: Are the dogs Peter: No, they aren't. 6. Bill 7. It takes (mop) the floor? has Tom played the new video game? ? stopped. (wake) up by the phone call this morning. (wash) by Betty every week? Lesson 3 67 (not finish) making the sky lantern yet. He's still working on it. (much) time to write a poem than read one. 8. Jimmy: Where did you meet Sara last time? (meet) her at the airport. We 3 (not see) each other for Cathy: I years. 9. Watching the movies on TV costs 10. Making snowmen is as (little) than going to the movies. (interest) as throwing snowballs.

想問17、18、18、20謝謝😊

(17. 已知x-3除多項式f(x) 得商為q(x),餘式為7,若f(x) 的各項係數和為 15,則x-1除 q(x)的餘式為 18. 某多項式f(x),以x(x-1)除之,其餘式為ax+3;以x(x+1)除之,其餘式為 -3x+b;以2-1除之,其餘式為cx+4,則: c = _____;(2) f(x)除以x(x-1)的餘式為 (1) a=____________ › b=_ 9 。 19. 多項式f(x),若以x-1,x-2x-3除之,餘式依次為3,7,13,則f(x)除以 (x-1)(x-2)(x-3)所得的餘式為 。 20. 多項式f(x)為三次式,且f(1)=f(-2)=3,f(0)=5,f(2)=15,則f(3)=

請問兩題

(A) Ken likes. (C) does Ken like. ) 4. Do you know (A) how Tracy (B) how Tracy went (C) how Tracy goes (D) how does Tracy go (A) 5. I'm planning where (A) to (C) we 6. Does she know (A) who is at the party (B) who went to the party (C) who cleaned the house (D) who will go to the party 7. Alice: Do you know ) 8. (B) what Ben: It is next to the park. (A) who (B) where I don't know (A) who My mother asked me (A) why I go (C) why did I go ) 10. Can you tell me piano? C SB ( "B" B e ) 9. (A) what (C) what do I ) 11. 11. Do you have advice on books faster? (A) why not (B) what to (C) how to (D) how about 12. Vicky didn't tell me shoes. (B) Ken likes? (D) does Ken like? to work every day? go for the holiday. (B) do (D) X after the party? the coffee shop is? (C) how (D) when Brian will be on time or not. (C) when (D) whether to bed so late last night. (B) why I went (D) why didn't I go after I finish playing the (B) to do (D) what I should do read English advice 建議 that beautiful pair of (B) where did she get (D) where does she get (A) where she gets (C) where she got 13. Sara hates fruit. She doesn't understand finis n? n e te T

解

( ) 12. Susan bought (A) many ) 13. I don't like any one of these three watches. Can you show me (A) the others (C) either ( (B) other ) 14. Jogging is the only exercise I enjoy. I find (A) all (B) few ( ) 15. Dino: Do you have any stamps? ( ( ( ( ( ) 18. Michelle Walden, Emma: Yes, just go to my desk. I put (B) others (A) ones (C) some ) 16. I haven't been to the movies these days. Are there any good (A) ones (B) others (C) them ) 17. Mrs. Luo: Who put these socks in the refrigerator? Mr. Luo: I don't know. They're not (A) me (B) mine bread in the supermarket, but she did not buy anything to drink. (B) some (C) any (D) one (C) many vivo X80 2023/05/06 01:31 . ZEISS (C) every (A) any (B) both (.) 23. This restaurant makes delicious chicken rice, so (B) others (D) another other kinds of exercise boring. 【103-29) (D) some Ask your son. (C) my (D) myself of the best basketball players in our school history, was called "Flying Walden" because she could jump very high. 【100-2-9】 (A) any (B) each (C) one ( ) 19. Elise: I need a dress for tomorrow's party, but I don't have one. Fiona: Why don't you try on my red one? I bought (A) it (B) one (C) ones today. in my pencil case in the second drawer. (D) those (A) it is (B) they are (C) there is ) 24. Cell phones are convenient; every person in my family has one? (C) the other last week. (D) them ( ) 20. On the way to work, Natasha was surprised to find she was wearing a white earring ( ) [99-2-6] on one ear and a gray earring on (A) another (B) the next ) 21. Beatrice loves to draw apples. You can see on her school bag! (A) one (B) others (C) them (D) which ( ) 22. I cannot understand why Steven bought so many watches but never wears (D) others 75 | 建議售價 120 元 | 702051937011 this week? (D) those (C) some (D) who 【105-8】 【104-7】 【103-特-8】 【101-14】 【100-2-18】 (D) the second in her notebooks, on her letters, and even 【99-2-3】 (A) it (B) one (C) them (D) those ) 25. Mike: I heard there are many monkeys in this mountain. But I didn't see any of them last time when I was here. Carl: Hope we can see (A) another 【100-1-17】 (D) themselves of them. always full of people at mealtime. (D) there are 【99-1-9】 【98-2-14] 【98-2-10】 [98-1-201 III 408 HO $

解

2023/05/06 01:29 vivo X80-ZEISSY 政 檢舉 盜版 | 建議售價 120 元 | 702051937011 公司理:话:0800-0 敬請支持優質 康軒文教 小試身手。 依提示回答問題 1. Should Emma buy the dress? Emma isn't sure. (用 whether 合併句子) (2) 名詞子句當主詞的用法: 名詞子句 附解答分析), 真人影音角 題題詳解 100~ 2. The cake tastes good. (加入 They said 並改寫句子) 自學便利 (影音解析 詳盡解析 試題收錄 名詞子句 例句 That Ivy decided to study abroad is true. (Ivy 決定出國念書是真的。) = It is true (that) Ivy decided to study abroad. that 引導的 名詞子句 wh- 引導的 名詞子句 whether 引導 的名詞子句 注意 1. 名詞子句當主詞時視為單數,且 that、wh- 疑問詞及 whether 皆不可省略 2. that 引導的名詞子句當主詞時,可和虛主詞 It 的句型互換。 3. whether 引導的名詞子句當主詞時,不能用 if 替換 Why Sam made such a stupid mistake is still a mystery. (Sam 為什麼犯了這麼愚蠢的錯誤仍然是個謎。) Whether they are going to the party (or not) isn't important to me. (他們是否會去那場派對對我來說不重要。) (3) 比較 that 引導的「名詞子句」和「形容詞子句」: 子句 說明 功能同「名詞」,可作 為主詞、受詞或補語 功能同「形容詞」,前 形容詞子句 面須有名詞作為先行 詞 例句 I believe (that) John is an honest boy. (我相信 John 是個誠實的男孩。) 名詞子句為動詞 believe 的受詞 The boy that is riding a bike is Kevin. (那個正在騎腳踏車的男孩是 Kevin。) > 形容詞子句修飾先行詞 The boy → Do you like the cap (that) I bought yesterday? (你喜歡我昨天買的那頂帽子嗎?) 形容詞子句修飾先行詞 the cap

求解

主题:如何聰明理財。 文法:瑞雪名詞子句、動名牌和不定詞。 1. 九年級 英語 (六) 下學期 範圍:第3課 3 看圖寫單字:4分(每題1分) 2. 3. 6. He plans do it. Loug (od suno JAUME ( ) 3. 英語 (六) 第 5 次平時考 (s) (m) 二、文意字彙:10分(每題2分) 11 jurk e 1. Linda sent a p took a trip in the U.S.A. pr IDIUME 2. Please write your name in the b space at the bottom of the page. 3. Miss Lin m D to n es her time well, she never goes to work late. 4. You need to put the letter in an e before sending it. 5. Look at the b (D) Kocbe d and read the sentence. CUMA 三、填空(填入適當的動詞形式):7分(每題1分) 1. The boys practiced (play) basketball every ang pabb) (not go) out next weekend. Uus I kap day before the game.on pa po 2. He is so tired that he decided this evening. 3. Did Jeff finish PI d (do) his math homework? 4. It is fun for Allenscoug 80-to (play) the violin. 5. She kept PLSS 5. It's fun Requitan (A) To be are (C) To be ; is 年 7. (get) up early is good for you. 四、文法選擇:16分(每題2分) fit if int (II(12 ( ) 1. Having ice cream on a hot summer day bounting one of Hank's favorite things. (A) is (B) bemo(C) are h a good husband (t) () 2. My mother wants me TV too often. (A) don't watch (B) not watch (C) doesn't watch (D) not to watch INF d to herself when she (paint) all day because she loves to puc bisa combaTOL BUWAR ST (visit) his grandfather and uncle la jou ONE (A) prepared dinner for 10 people (B) study with foreign students (C) played tennis in the gym (D) to learn English 2023/05/06 01:26 ( ) 4. She enjoys wig bin kids, so she hopes po elementary school teacher in the future. (A) teach; to be Kacpo (C) teaching; to be por usa you, I not easy. (B) Be is (D) Being are (D) an om k (B) to teach to be (D) teaching being an ( ( 精 等級評鑑(答對題數) B+36~40題 B+ 28~35噸口 B 16-27 A++48-49 A+ 45~47號口 A 41~44號口 ) 6. The two girls keep ( ) 7. I don't know 基 their English is very good. (A) to do a good job (B) practicing speaking English (C) finding a good job (D) to practice talking in English (A) where Bella lives (C) Bella lives where ) 8. Can you tell me ? (A) who is the girl in red (B) where does she live K適康版B卷英語(六)5-1 BRIAN LIRIDO now. 五、挑錯並改正:6分(每題2分) (GGL) in Mrs. Wang's class, so (C) how old are you (D) how many times he has been there 0 (B) where lives Bella (D) where Bella lived 1. I can't decide whether should I be a (A) (B) (C) lawyer or an art teacher. (D) 2. What can Frank do? 得分 2. Choose a school is like making new (A) (B) (C) friends. You'll never know what will happen. (D) 六、看圖回答問題:6分(每題2分) [1. 12. 13. 3. Alice Would you like to go shopping (A) (B) (C) 1. What is Betty doing in the yard? Rick Yes, I would like to going. (D) 3. What did Dick buy yesterday? 七、依提示作答:9分(每題3分) 1. Washing your hands before meals is important. (用It開頭改寫句子) 2. Why did John make the same mistake again? (用I want to know... 改寫句子) 3. He shared his skills with others. A keep t 【請翻至背面繼續作