露點是怎么從30到12求解

< 元 40 50 30 20 10 0 -40 -30 過飽和區 -20 C 露點溫度1 10 -10 0 20 線 -B 不飽和區 30 40 地球科學 Earth Sciences 30=12

請問B、C如何判斷？我沒有辦法把這兩個選項跟文章串起來，看不出他們有什麼關聯😭

女大考三題型 Unit 8 The Risks of Bio-terrorism In 2001 a number of US government employees and citizens died, after opening 1 letters deliberately contaminated with a deadly disease. 2 The government has responded to the threat by introducing a "Bio-Watch" system, which uses special equipment to detect unusual organisms in the atmosphere. Nevertheless, it can provide an early warning system for major towns and cities, allowing medicine to be rushed to an area under attack. 3 However, the US government is much more worried about the psychological impact, rather than the actual death toll, of a bio-terrorist attack. Any disease effectively released as a bio-weapon in a highly populated zone could cause general panic. 4 As a result of the continuing bio-terror threat, the US government is trying to make its citizens more confident that it can combat this menace. By doing so, it hopes that there will be less widespread panic. Therefore, if a major bio-attack occurs, people can take immediate action to minimize the damage. (A) This was probably the work of a mad scientist, but it signaled to all Americans that bio-terrorism was a clear and present danger. (B) This might freeze normal economic activities in the world's biggest economy center, and thus cause chaos in the global financial system. (C/Infected people can then be treated, and most will survive. DUnfortunately, this technology cannot filter the mail or prevent terrorists releasing diseases in enclosed places. 1. 2. y 3. C 4.

求解🙏

3. Tina said that she would be angry if I didn't turn off the computer. I did it even though way splora Mliyy.c I didn't want to. (make) Tina even though I didn't want to.

請問第8題為什麼是exposure

1. 觀參 2. 以 (1) # 6. 7. 8. 9. creativity 10 cation exposure expose behave (assign) today is to read twenty pages in our science (create) to keep coming up with interesting new ideas. textbook. It takes I like the apartment a lot because the rent is not high and the (locate) is perfect. Studies have shown that will cause skin cancer. Mother said that she wouldn't allow us to watch TV if we couldn't (expose) to too much solar radiation 1 2

請問第九題： 隨著人口越多，情況只會越來越糟。____ ，我們必須做出某些大改變。 空格答案是換句話說，想問這裡用理論上為什麼不可以？

44 Lesson Four B65. (6. (A) reaction (A) 7. (A) into (B) 8. (A) dies (2) 9. (A) In theory (10. (A) fought ) 5. (A) keeping a; eye (B) taking a; toll (B) composer (B) from (B) dying (B) In vain (B) fighting (D) carrying; through (D) switch (D) with (D) die (C) In the beginning (D) In other words (D) fights (C) fight (C) having; at heart (C) scale (C) upon (C) died ※第三篇 In December 2020, members of Singapore's private 1880 club likely noticed a new item on club restaurant's menu. Specifically, the restaurant became the first place in the world to offer 1 meat. The meat itself was developed in a 2. by a start-up based in San Francisco called Eat J Josh Tetrick, one of Eat Just's founders, expressed great praise 3. Singapore for its careful efficient process for approving cultured meat for sale. Tetrick has made public remarks about how promotion of cultured meat could, in the long run, help 4. the fight against climate cha However, some scientists doubt 5. this is the case. REDMI NOTE 8 PRO TAI QUAD CAMERA formed in Finland found that for some types of meat, such as beef and lamb. cultured form indeed had a far lower impact 6. the environment. Howeyer for oth

氣體定律第四小題，為什麼大氣壓力不需要做成分力，但汞柱卻需要呢？

卓耀自然 EXAMPLE 8 1atm 下,一端封閉的細長玻璃管中,封入長 19 cm 的汞柱。保持水平時,被封入 之空氣柱長有 30 cm,如右圖所示。回答下列問題:(設1atm=76cmHg) (1)當管口水平放置時,管內空氣柱壓力為多少cmHg? (2)當管口垂直向上時,被封入的空氣柱長度為多少 cm? 19 cm 30 cm (3)當管口垂直向下時,被封入的空氣柱長度為多少cm? (4)當管口以 30°傾斜向上時,被封入的空氣柱長度為多少 cm?(小數點1位) (4) 解析:(4) 76x30=(76+19x1/2)xL,L=26.6 (1) (3) 776 30 个 卓躍團隊 编授 氣柱問題-玻璃管翻轉 平放 向下 向上 P 76 76-19 76-1976+19 二4 3 : 5 2716+19 V 4 = 3/3 = 3 : 1 76+195030 76 =15r= 20r = 12v 8=2 大氣壓為 76 cmHg,今有管徑均勻的玻璃管開口向上,而以汞柱封住 一段氣體如附圖,則: (1)若欲使氣柱成為 20 cm,則需注入汞使汞柱加長為? (2)若將玻璃管水平放置,管內氣著長變為?(汞柱仍為 24cm) 汞 氣體 卓躍自然 Saltux Science 在25℃,lat 左管中氣體 出 44 cm (A)若取 (B)若目 (C)若 (D) (E p24 cm EX 24cm 「 Ans:(1) 44 (2) 31.6

請問這邊的30題 我想說阿根廷往內應該是溫帶沙漠算是環境惡劣？ 還有為什麼會跟大地主制有關？

■ 美國以多元族群形成的馬賽克文化著名,除了人口占比最多的歐裔白人外,還包含原住民族、 拉丁裔、非裔、亞裔等少數族裔,建構出美國豐富的文化,下列地圖為美國各少數族裔的人口 分布圖。請回答以下問題: 人口比例 Faire 人口比者 ACIEN ( (甲) (乙) TM (丙)他 (T) 18 28. 《綠皮書》於 1936 年至 1966 年寫作出版,這本小冊子旨在「為某族群旅行者提供信息,使他 避免陷入麻煩或尷尬境地」。書中分門別類提供了某族群美國人可以入內而不至於受到敵視甚 至暴力襲擊的旅店、餐館、酒吧和公路休息站。上述的某族群的分布為何? (A)甲(B)乙(C)丙 (D)丁。 29. 以下對上述四個族裔的描述何者正確?(A)甲為美國第二大族群,僅次於歐裔白人(B)乙族群平 均生育率最高為美國人口成長的主力(C)乙、丙兩族群的增長與1960年代之後美國移民快速 增加有關 (D)丁族群平均教育程度與平均收入最高。 S 30,說到移民國家大多會聯想到美國與加拿大,其實在 18 世紀和 19 世紀,阿根廷也曾擁有 660 萬 人的移民規模,僅次於美國的2千7百萬人。1869~1929年,移民占阿根廷人口增長總量的 60%,阿根廷形成以歐洲人占主導地位的移民國家。因此有「阿根廷人的祖先來自船上」(los argentinos descienden de los barcos)的諺語。雖然阿根廷與美國同為過去歐洲移民重要的目的地, 但是阿根廷卻未見有類似美國的前進大西部之舉,移民大多集中於東部沿海,特別是首都布宜 諾。請問阿根廷移民未能大量深入內地發展最主要的原因為何? 3 (A)基礎建設不足 (B)大地主制度 (C)自然環境惡劣 (D)原住民堅守家園土地。 ■ 有「汽車之城」之稱的底特律有福娃、通用、克萊斯勒和阿美利加四家美國最大的汽車製造公

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Which is not an appropriate pair of analogy between mechanical and electrical quantities of the oscillating systems? (A) x➜ Q; (B) v ←➜1; (C) m← C; (D) F→ V; (E) None.

請問一戰時義大利不是與德國都是同盟國的嗎， 為什麼課本說義大利是一戰戰勝國？

1.義大利與國家法西斯黨, UDFOR over 12 蘇富的平味界母關愛 YGNITER 義大利雖是一次大戰的戰勝國,但對戰爭貢獻微小,在巴黎和 會中無足輕重,戰後獲益也微薄。義大利的經濟情況在 1920 年代日 益嚴峻,物價高漲、失業人口攀升,此時墨索里尼(Benito Mussolini, 1883~1945年)以「恢復古羅馬榮光」為口號,建立「國家法西斯黨」 (National Fascist Party)。1922 年,墨索里尼取得政權,成為義大利的獨 裁者。法西斯主義(Fascism)是激進的民族主義,主張國家利益高於個 医欧美父 AXE 画 人,反對自由主義;其支持者以中產階級與資本家為主,也反對共產 DIAPE 主義。 西美唱重里

高一買的講義 學測讀這本夠嗎

Vind ome obi #47 ▶ 符合最新大考趨勢 ● 內附解答本 地球科學 全一冊 學習講義 方壯剛 吳嘉鴻 黃翊展 陳姵妏 編著 三民書局