看不懂這題

32 週攻略學測複習講義· 化學 Igogog U doro 範例8 LL, 9 ta 由於1公克的氫可和8公克的氧形成9公克的水,所以道耳頓認為水分子的分子式為 HO,而氧 的原子量為8。假若 11 公克鈾的氧化物中含有10公克的鈉,則根據道耳頓的理論,下列哪一項 8.00 2.0 (A)鈾的氧化物應該是UO,鈾的原子量為80 8 (B)鈾的氧化物應該是UO,鈾的原子量為80 D)鈾的氧化物應該是U.O.,鈾的原子量為240 (E)鈾的氧化物應該是U.O.,鈾的原子量為240 敘述是正確的? score UOB 240 : (A) FO 10 80 1 8 化學式為UO; 解:(1)若鈾的原子量 80,U:O= 生 SUND Home o O 10. 240 1 8 化學式為UO。故選(A)。 (2)若鈾的原子量240,U:O= © 得分攻略當場練 LDLA片后又與分 能做的命日日?

想要問一下18題為什麼不是3/5？ 🙏🙏

在力學中,「功」是一種重要的物理量。功與力F以及位移S的關係式為W-P.S, 其中FS都是向量,F的單位為「牛頓」,S的單位為「公尺」、功是個純量,單位 為「焦耳」。今有位員工要將貨物沿著斜坡,由底端的1點拉到水平端的B點,而此斜坡 的水平距離 12 公尺,高低差為4公尺,如下圖所示。若整個過程中,他的施力不變, 下的水平方向的分力為向右3牛頓,鉛直方向的分力為向上4牛頓,忽略接觸面的「摩擦 力」,請回答下列問題。 144 16 F (in) B 4牛頓 4公尺 9 3牛頓 12公尺 18 將施力F分解成F=a+,其中a/ AB HDL AB。若戶與的夾角為0,試求cos O。 (5分) 12 醒: (3.1).(3,4) 504 3 coso: 3/5 ISTO coso: 5x210 19. 從A到B,分力作功多少焦耳?(5分) 12 解: WFFS D(0,4).(15.) 20] 019 ON 20 從A到B,分力作功多少焦耳?(5分) 12 解: N, W = Fais W Pois * (3,0) 415,9 ) Palcore x la 4/10 = | X - 89 1 x 450 ( 11 = 5 x 13,50 go 10 5LJ.

21題 教教我QAQ

Section 11.3 Angular Momentum J-s behind rmv a he ur 265 = ? a ter 30. Example 11.1: A 58.1 Iw COMP string and whirled at 18. Express the units of angular momentum (a) using only the funda- momentum of magr mental units kilogram, meter, and second; (b) in a form involving the circular path. Fir newtons; (c) in a form involving joules. marw horizontal and (b) the 19. Use data from Appendix E to make an order-of-magnitude esti- 31. Example 11.2. A stai mate for the angular momentum of our Solar System about the Max 27 the end of its lifetime galactic center. mu = 17.293 of radius 4.96 X 10' 20. A gymnast of rotational inertia 63 kg•m? is tumbling head over heels dwarf of radius 4.21 with angular momentum 460 kg•m?/s. What's her angular speed? 17.99 acted on the core, fine A 660-g hoop 95 cm in diameter is rotating at 170 rpm about its 32. Example 11.2: Astro 22. A 1.3-th-diameter golf ball has mass 45 g and is spinning at central axis. What's its angular momentum? L: 1W=0-66*(0-95) x 140x277.10 km and determin core that collapsed to 3000 rpm. Treating the golf ball as a uniform solid sphere, what's ing with a period of 4 its angular momentum? 18-3 33. Example 11.2. The s 10-598 rpm With her arms outstre Section 11.4 Conservation of Angular Momentum tational inertia is 3.5 23. A potter's wheel with rotational inertia 6.20 kg•m? is spinning (Fig. 11.6b), her rot freely at 20.0 rpm. The potter drops a 2.50-kg lump of clay onto her final spin rate? L = 6 2 x 2-1 = 12-99~13 - 2x2 22 13= 60.48)" x 2.5 W W = 2 . X z W = 20x2T 60 ²2.1 ~ 1 12.574

第21題 到底要怎麼寫ಥ_ಥ

Section 11.3 Angular Momentum J-s behind rmv a he ur 265 = ? a ter 30. Example 11.1: A 58.1 Iw COMP string and whirled at 18. Express the units of angular momentum (a) using only the funda- momentum of magr mental units kilogram, meter, and second; (b) in a form involving the circular path. Fir newtons; (c) in a form involving joules. marw horizontal and (b) the 19. Use data from Appendix E to make an order-of-magnitude esti- 31. Example 11.2. A stai mate for the angular momentum of our Solar System about the Max 27 the end of its lifetime galactic center. mu = 17.293 of radius 4.96 X 10' 20. A gymnast of rotational inertia 63 kg•m? is tumbling head over heels dwarf of radius 4.21 with angular momentum 460 kg•m?/s. What's her angular speed? 17.99 acted on the core, fine A 660-g hoop 95 cm in diameter is rotating at 170 rpm about its 32. Example 11.2: Astro 22. A 1.3-th-diameter golf ball has mass 45 g and is spinning at central axis. What's its angular momentum? L: 1W=0-66*(0-95) x 140x277.10 km and determin core that collapsed to 3000 rpm. Treating the golf ball as a uniform solid sphere, what's ing with a period of 4 its angular momentum? 18-3 33. Example 11.2. The s 10-598 rpm With her arms outstre Section 11.4 Conservation of Angular Momentum tational inertia is 3.5 23. A potter's wheel with rotational inertia 6.20 kg•m? is spinning (Fig. 11.6b), her rot freely at 20.0 rpm. The potter drops a 2.50-kg lump of clay onto her final spin rate? L = 6 2 x 2-1 = 12-99~13 - 2x2 22 13= 60.48)" x 2.5 W W = 2 . X z W = 20x2T 60 ²2.1 ~ 1 12.574

求解40.41題 謝謝！

VI. 混合題:11% Thspire him or her. McDonald's does more than just sell hamburgers. The Ronald McDonald House Charities (RMHC), an independent American nonprofit organization, aims to improve the welfare of children. The core programs of RMHC include Ronald McDonald House, Ronald McDonald Family Room, and Ronald McDonald Care Mobile. Ronald McDonald House There are 375 Ronald McDonald Houses right now, providing a place to stay for families with sick children under 21 years old. These children can receive medical treatment at nearby hospitals. Over 7,200 bedrooms are supplied each night, worth an estimated $700 million in hotel expenses. Ronald McDonald Family Room The 262 Ronald McDonald Family Rooms can be found in 28 countries. Family members who cannot stay at a Ronald McDonald House can come to live in these rooms. These Family Rooms are equipped with basic facilities for resting, doing laundry, or taking a shower not far from the sick children. Ronald McDonald Care Mobile Presently, there are 51 Ronald McDonald Care Mobiles. The mission of this program is to offer healthcare for children from the neighborhood for free. More than 100,000 children have benefited from this service annually. 公舍 B ) 39. What is the purpose of the first paragraph? (3%) (A) To promote McDonald's hamburgers. Solo (B) To give a brief introduction of RMHC. borla bn (C) To compare the three programs of RMHC. (D) To raise our awareness of the importance of charity. 40. Choose the INCORRECT fact from the table below. (3%) Ronald McDonald Ronald McDonald Ronald McDonald Program House Family Room Care Mobile Number (A) 375 262 (B) 51 (C) Waiting rooms for Services Places for families with people whose family (D) Health care for Provided sick children under 21 members are examined children who live nearby by doctors 11. What is the central idea shared by the three core programs of RMHC? Find the answer from the above text and copy it. (5%) lauld lady

110年試辦英文第14題，為什麼要選nor，還有nor 這個字可以放句首嗎?

lic. fit ig = peration. | 說明·第11題至第20題,每題1分。 第11至15 題為題組 Denmark consistently scores high in global happiness rankings, and Danish people have some cool words for ways to be happy. The word recently voted most popular among Danes is pyt, a term that describes the nation's philosophy toward 11 against Pyt doesn't have an exact English translation. It is usually used as a 12 to a daily mistake or small frustration, corresponding roughly to the English sayings, “Don't worry about it,” or “Well, things happen.” At its core, the word is about accepting and resetting a reminder to step back and refocus rather than overreact. Pyt doesn't point blame at either yourself or another person; 13_(it helps you learn that not everything can be perfect. But this does not mean that pyt applies to everything. It should not be used when you ought to take responsibility; 14 should it be taken as an excuse for inaction. Today, the word is even manifested into a literal “pyt button” in Danish classrooms for schoolchildren to press when they are upset about something insignificant. Some adults have also started using the button at home. Basically, pyt encourages people of all ages to 15 minor frustrations and move on with their lives. clearly 1 ervice 1 year SO 11. (A) health (B) stress (C) culture (D) friendship C 12. (A) hand gesture (B) body movement (C) verbal response (D) facial expression R 13. (A) therefore (B) likewise (C) however (D) instead (B) nor (C) only (D) nearly 15. (A) let go of (B) look (C) go in for (D) come up with TO 第16 至20 題為題組 Goose bumps are one of those fight-or-flight reactions of the sympathetic nervous system. When you experience cold or fear, a nerve reaction is sent to the muscles, which then contract involuntarily. This up to y the

想問一下紫色螢光筆中 has been that的用法是什麼?

In March, scientists reported that a new distinct" layer in the Earth had been detected. Until recently, the standard teaching has been that the Earth is comprised of? four layers: 教書 the crust, mantle4, o'uter Core5, and inner core. The fifth layer is within the inner core, and is being referred to by geologists' as an inner-inner core. In order to study the inner core, scientists have used earthquake waves to create images of this region. Over the past few decades, this imaging has shown some anomalies that scientists cannot account forº. Some of the data seems to suggest that the core is not entirely solid iron as once thought. Now mineral physicists and geodynamicists 10 are working to create models that may help clarify the makeup12 of this newly discovered layer of the Earth. ||| 字詞大補帖 科學家在今年三月公布,他們發現地球有新的明 顯地層。直到最近,標準的教科書都會寫說地球的結 構有四層:即地殼、地函、外地核與內地核。這個第 五層位在內地核裡,地質學家稱之為內內地核。為了 1. distinct [distinkt] a. 明顯不同的 2. be comprised of... 由……組成 comprise [kam praz ] w. 包括,由…… 構成 死亡,於完动自重、由编制: 口国

求解！！！！！！

清除還 13. The first step to approach a problem is to scale so that no effort is wasted. the core and assess its O grasp O vibrate O tease O oppose 14. Since plant diseases are not easy to the guidebook offers pictures

請問這題如何判斷？ （答案：A)

「矛阳系八退 .com/forms/d/e/1FAIpQLSfaP2V-gdtzi3NTgzniXeU6eYi5AgM-DpmlM2DU8g|7nSGVIA/viewscore?viewscore=AEOZAGC-Alf5nH_bRSLWKWcm20EWEL X 6.圖是世界貿易組織(WTO)公布的1950~2004年間四個時期,全球總貿易 0/10 額和總生產值的平均年增加率圖。下列何者最能用來解讀圖所顯示的資 訊?(A)全球分工盛行,使區域間相互依賴增強(B)產品生命週期縮短,導 致工業區位移轉 (C)工業區老化,引起區域經濟結構再調整 (D)新興資 資 本市場興起,跨國社會空間出現* 1315 生產值 平均年增加率 (%) 2 2 0 1950-1962 1983~1972 1973–1989 1990-2004 OA B

請問有人可以說明丙和乙嗎？ （答案是c)

B2CH15 六差题練習 X 您已經提交過回覆 X 三忠文B2CH5世界體系大考題 X Meet - qfi-xgnx-hss om/forms/d/e/1FAIpQLSfaP2V-gdtzi3NTgzniXeU6eYi5AgM-DpmlM2DU8g|7nSGVIA/viewscore?viewscore=AEOZAJC-Alf5nH_bRSLWKWcm20EW2FtOMIC... X 5.某高中學生組隊參加高中地理奧林匹亞競賽,研究主題為國際知名廠牌 0/10 球鞋的產銷過程與區位特性。該團隊發現該廠牌球鞋,從研發設計、生產 加工到市場銷售,經歷了不同國家和地區的合作。請問該隊伍在結論中, 最可能針對此廠牌球鞋的研發設計部門區位,提出下列哪幾項特性?(甲) 因考量商業機密,多位於跨國企業的母國;(乙)因球鞋製程需求,多位於 生產加工的國家;(丙)因消費者的喜好,多位於市場銷售的國家;(丁)因 需高素質人力,多位於高度開發的國家。 (A)甲乙丙(B)甲乙丁 (C)甲 丙丁(D)乙丙丁* OA B x C