大一普化求救ಥ⁠_⁠ಥ

3.49 x 10-7 m h²h² 5-h E = 8m²z 8mL² 2 Q: What is the total probability of finding a particle in a one-dimensional box in level n = 4 between x= 1/4L and x = 5/8 L he K

閱讀測驗跟中譯英請幫我解答全部謝謝

(D) 3. The smell of freshly-baked cookies filled the room. It was hard for the little boy to the desire to reach out for one. (B) resist (D) import (A) 4. If you get lost in the woods, follow the (A) offer (C) deliver that runs along the river, and you will quickly find your way back to the town. (A) trail (B) flavor (C) seal (D) reserve (D) 5. Although it is often classified as a vegetable, the tomato is a fruit because it develops from a flower. (A) widely (C) mistakenly (B) necessarily (D) technically ''A'' fries go perfectly with a juicy burger. They are hard ) 6. Golden and delicious, these on the outside but very soft on the inside. (A) rocky (C) crispy 二、文意選填(25%) Is a tomato a fruit or a vegetable? It's a ___(7)___ that carries on. However, there's no question about its ability to (8)_ the flavor of foods it's added to. It makes sauces and salads better, and is also a healthy snack. When ripe, a tomato is super juicy. Historical studies (9) that tomatoes weren't always as well loved as they are these days. Tomatoes are(10)__ to South America, and they started being shipped to Europe in the 16th century. There, it was thought that tomatoes had been the (11) of several aristocrats' deaths. The acid in the tomatoes drew the lead in the plates out, which killed those eating from them. (B) lively (D) negative (A) reveal (B) debate (C) deepen (D) cause (E) native Answers: 7. (A)8. (C) 9. (B) 10. (E) 11. D) 三、閱讀測驗(21%) San Diego is a beautiful city. Located on the west coast of the United States, it has over 1.3 million people living in it. It's the second largest city in California. Known to many as "America's Finest City," it offers nice weather and a relaxed way of life. There are many places to visit in San Diego, but few are better for getting a feel for the city's culture than Balboa Park. It's a big 1,200-acre park designed like a Spanish village. It has museums, exhibition spaces, and gardens. The San Diego Zoo is found within the park. It features more than 14,000 animals from around the world. If you are a history lover, go to Old Town. It has old buildings from the 1800s and lots of shops and restaurants. Old Town was the first European settlement in the state of California and is considered the birthplace of the state. (C) 12. What is the purpose of this passage? (5%) (A) To introduce a travel spot. (A) 13. (B) To explain the history of a city. (C) To suggest a full-day tour in a park. (D) To change people's opinions about San Diego. 13. According to the passage, which of the following is true? (6%) 1 2 14. Write T (True) or F (False) next to each statement based on the passage above. (10%) Live B2-2 (A) Balboa Park was established in the 1800s. (B) Balboa Park is like a town within a city. (C) The San Diego Zoo is right next to Balboa Park. (D) Old Town is why San Diego got its name as "America's Finest City." There are many people living in San Diego. The city's population is listed as being over 1.3 million. San Diego is the largest city in California and the second largest on the west coast of the United States. Balboa Park is a 1,200-acre park designed like an American village. It's where people can get to know San Diego's culture. The San Diego Zoo is located inside Balboa Park. It houses over 14,000 animals from different parts of the world. Old Town is where people can expect to see buildings that are over 200 years old. 5 四、中譯英 (24%) 15.患有憂鬱症的人可能會每天無緣無故地感 到悲傷,容易獨自哭泣。 Those who s with depression may feel sad for no reason and tend to cry alone on a daily basis. 16. 隊員們把表現不佳怪罪於雨天,卻忽視了 自己練習不夠的事實。 The team members b blame the rainy weather for their poor performance while overlooking the fact that they didn't practice enough. 17. 這家商店的經理注意到上個月的銷售額有 所下降,這表示許多顧客可能已轉向網路 O The store manager noticed a decrease in sales last month, which suggests that a n customers may have switched to online shopping.

想問一下這些🥲🥲

二、填入正確的動詞時態 (10分,每題1分) I have lived (live) here since 2005. 1. I (know) Ricky for twenty years. 2. We (not see) Uncle Jimmy since last March. 3. The king (visit) the small island every year. 4. Eddie Christmas holidays in America next month. 5. Jessica to Japan before. (spend) his 6. There (be) some police officers standing in front of the station ten minutes ago. 7. Dad (bake) cookies in the kitchen now. 9. My sister 8. How many hours Ryan games since he got home? doctor for two years. (never be) 10. Miranda (play) video (be) a (go) to America. She will get there tomorrow morning.

求這題的解析，我看不懂(;´༎ຶД༎ຶ`)

人气,Max=252,當X-子浩入,min [ 14.想在半徑10公尺的圓形池塘內,建造一座通過圓心的「T」字型的木橋跨越池 面,如右圖所示;設O為圓心,∠AOP = x彈(0<x< (0<x<²), AR垂直PQ於4點, AP = AQ,則: (1)試以sinx與cosx來表示木橋的總長PQ+AR = 20512mX+10805X+10 (2)這木橋的總長最長為/07/0公尺,此時PQ = JS 好。 W1050-X-2+60203X+10 20smx-t10 cosx + lo 1055 sin(x+6) + 10 sm(X+)+10 ly the X = = -√3 Max = 1055 tw. of my pre 高二專用講義 = 20 sin ( 27 -6) = 20o coś le 2 S = 8√3 = Tox

請問為什麼第九題是d🙏🙏🥺🥺

P(大氣壓) 在25℃、1 atm 變化如下表: P (atm) V (L) 天 OF P(大氣壓) AD 大 1.00 0.50 2 有五名學生根據上表的數據以不同方式作圖,分別得甲、乙、丙、丁、戊: 性甲圖 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 V(升) 丁圖 8 10 12 取 0.5 L 氫氣,在溫度不變的情況下,測得該氫氣的壓力(P) 與體積()的 467 16') 6 4 1/V (1/升) 1.11 0.45 P(大氣壓) 沙(大氣壓.升) N 0 上诉期餐會費 1.25 0.40 中其 乙圖品,圖(丙圖 P 0.0 0.1 0.2 0.3 0.4 0.5 0.6 (M)(1/升) PV 1.6 1.2- 0.8 0.4 1.43 0.35 戊圖 14-1 0 506 0.0 0.1 0.2 0.3 0.4 0.5 0.6 V(升) 1.67 0.30 壓 400 ●● 1.99 0.25 0 2 4 6 8 10 12 V(升) 的及排氣 8. 甲圖至戊圖中,哪二個圖是符合實驗數據的正確作圖? (A)甲(B)乙(C)丙(D)丁 (E) 戊。 2.50 0.20 0.1 WER 乾隆 THS 奥县(min 0: 會調區與 9. 承上題,若要預測壓力為0.5 atm 時氫氣的體積,使用哪一個圖較佳? (A)甲(B) 乙 (C)丙(D)丁(E) 戊。 bee.. JD 5.00 0.10 002 004 008 005 901

答案如圖

9.47 A frictionless pulley has the shape of a uniform solid disk of mass 2.90 kg and radius 10.0 cm. A 1.60 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Fig. E9.47), and the system is released from rest. (a) How far must the stone fall so that the pulley has 3.30 J of kinetic energy? (b) What percent of the total kinetic energy does the pulley have? 01442m 47.6% Figure E9.47 T M mg 10 A 116 1.50 kg stone 2.9 2.50 kg pulley

答案如圖

9.47 A frictionless pulley has the shape of a uniform solid disk of mass 2.90 kg and radius 10.0 cm. A 1.60 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Fig. E9.47), and the system is released from rest. (a) How far must the stone fall so that the pulley has 3.30 J of kinetic energy? (b) What percent of the total kinetic energy does the pulley have? 01442m 47.6% Figure E9.47 T M mg 10 A 116 1.50 kg stone 2.9 2.50 kg pulley

答案都是8.79

9.21 A wheel of diameter 20.0 cm starts from rest and rotates with a constant angular acceleration of 3.50 rad/s². Compute the radial acceleration of a point on the rim for the instant the wheel completes its second revolution from the relationship (a) arad w'r and (b) arad = v²/r. =

想問學測進度方向！自然科 現在剩三個月，最近有點不知道念的方向 這幾天想說先寫一回歷屆看看，但還是沒有頭緒 ㄧ模只有8 ，應該重讀複習講義嗎 還是重讀複習講義的同時 兩三天寫個模考 謝謝！

第一頁 共19頁 22 05 錯得分 第壹部分、選擇題(占72分)銷得12分 說明:第1題至第36題,含單選題及多選題,每題2分。 1-2題為題組 圖1為某颱風中心在21~26日的行進及預測路徑。假設颱風可視為固定質量的質點,地 球轉動對颱風行進路徑的影響可忽略不計,颱風行進路徑在同一水平面上,且颱風沿預 測路徑持續前進不折返。依據上述與圖1回答1-2題。 NEHE ¥180k 26日14時 | 25 114 23 1485 (B)強作用(強核力) (C)夸克作用 (D)電磁力作用 (E)重力作用 |四日œ時 22 E31465 22E0263 12 kr = 10 圖1 1. 已知此颱風在 21 日 14 時的暴風半徑為 180 公里,如白色圓圈所示。試以預測路徑估 算自21日14時至 22 日 02 時之間,颱風移動的平均時速量值約多少公里? (A)S (B) 10 (C) 20 (D) 30 (E) 40 2. 已知此颱風在 22 日 02 時至23日 14 時之間,以等速率移動,但方向持續改變,之後朝 北北西的方向維持直線前進,則下列敘述哪些正確?(應選2項) 路理是季他能读持的力 (A) 22日02時至23日14時之間,颱風在路徑上各點位置所受合力為零 21 E1485 (B)22日02時至23日14時之間,颱風在路徑上各點位置所受力方向與速度方向垂直 (C)23日14時之後,颱風恆以等速度前進間距不一,忽快忽慢 (D) 23日14時之後,颱風在各點位置所受合力都為X:樓等,有些點所合力。 (E) 24日14時至26日14時之間,颱風所受的平均合力方向與速度方向相反 光經過較長位移,位移量突然下降颱風v有降低,平均动方向和方向相反 -ME-913mm 3. 已知地球(E)與火星(M)的平均半徑比值約為1.86,質量比值約為9.3,試問 Gmm ™M TE=1186PM MM B 同一物體在火星表面所受重力約為在地球表面所受重力的多少倍? (A)0.10 (B) 0.37 (C) 0.72 (D) 0.93 4. 自然界的基本交互作用中,哪幾種對日常天氣現象的影響最為明顯常見?(應選2項) (A)弱作用(弱核力) 自然考科 K 地 (E) 1.86 入較特殊,大多出現在基本粒子消失出現.重組 MH₂X (1.8654) Fap ² x 9.3M = 1.86*= 百年學測 自然考科 V=100 共 19 頁 希質量為720 公斤的球體,具有3600 千焦耳的動能,則此球體的速率約為多少公尺/秒? (B) 10³ (C) 10¹ (D) 10° (E) 10° 龙 (A) 10² 常用的晶片卡中有內建線圈,如示意圖2的下半部所示,向左箭號代表應電流1 >0的 流向。圖2的上半部為讀卡機線圈,向右箭號代表電流/>0時的流向。當 1 > 0時線圈 產生的磁場,如虛線所示晶片卡線圈貼近讀卡機線圈時,電流產生的磁場會造成 應電流I,的變動,驅動晶片發出訊息。當兩線圈均為靜止且I =0時,欲使晶片卡線圈 產生圖示I, > 0流向的應電流,則讀卡機線圈的電流」應如何?(應選2項) BE 秘 (A)] >0且維持定值 (B) />0且漸增 磁場 (C) 1 <0且漸增 (D)/ ≤0且維持定值 (E) / <0且漸減 太空邊界 AT=0 FAT 太陽輻射 圖2 7-8題為題組 2021年的諾貝爾物理獎聚焦於複雜系統,如:氣候系統。圖3為簡化的地球氣候系統模 型圖,圖中實線代表進入系統的太陽輻射,虛線F↑代表地面向上發出被大氣所吸收的 熱輻射,虛線 F↑與F 分別代表大氣向外(上)與向內(下)的熱輻射。當太陽輻射的 能量進出系統達收支平衡時,大氣內、外長期平均溫度維持恆定。然而,溫室氣體增加, 會造成系統能量收支不平衡,長期平均溫度也因而產生變化。 圖4為大氣向外熱輻射功率對熱輻射頻率的曲線圖,5個平滑的細線代表標準的輻射體 由克氏(絕對)溫度220 K到300 K,每隔20 K的熱輻射特性曲線。圖4上圖與下圖的黑 色波折線,分別代表CO2含量為0與1000ppm時,地球氣候系統模型預測大氣向外熱輻 射功率隨頻率的變化。依據上述圖文資料,回答7-8題。 大氣 !AT=0 土地 圖 3 讀卡機 大 300K 大氣向外熱輻射功率 大氣向外熱輻射功率 220K 300K 熱幅射頻率 220K 200 熱輻射頻率 0 ppm CO₂ 3001000 ppm CO2 圖4 12.- 前后 I₁ <1 <D @高CO= 不 出現新心 表 無法有效业 使向外熱 t 隔水曲線 CO2會導致 不是看這,是指相鄰曲線保留在大

求解找極限函數值或者為什麼不存在，還有想問x->-3右上的正號與x->-3有甚麼區別？還有b連題目都不太了解要求什麼,c的話有哪些不是連續的？求求各位大神了🙏

20. The graph of f is given. (a) Find each limit, or explain why it does not exist. (i)_lim_ƒ(x) x−2+ (ii) lim_ f(x) x--3+ (iii) lim f(x) x--3 (iv) lim f(x) X→4 (v) lim f(x) x->0 0 (vi) lim f(x) x→2- (b) State the equations of the vertical asymptotes. (c) At what numbers is f discontinuous? Explain.