想請問為什麼答案是C呢？如果可以也麻煩講解其他選項

(C10.N₂O4 — 2NO¿is an equilibrium system. If the volume of the container becomes double and reaches a new equilibrium at constant temperature, which of the followings is wrong? (A) [NO₂] becomes smaller. (B) Total moles increase. (C) The pressure becomes half of initial pressure. (D) The product of PV becomes larger. (E)[N₂O4] becomes smaller.

請問一下這個東西到底要怎麼用、要用來做什麼的 我查不到啊啊啊啊啊啊啊啊啊啊啊啊啊

A LABQUEST'2 What is included LabQuest 2 unit Rechargeable battery (in unit) - Power adapter - USB cable - Stylus (in unit) - Stylus tether Quick-Start Guide Logger Lite computer software (optional) is available for download at www.vernier.com/loggerlite CONNECTED SCIENCE SYSTEM™ are now collecting data. You Collect button a sensor, and tap the Turn the unit on, connect Vernier Software & Technology I www.vernier.com | 888-VERNIER (888-837-6437) Warranty Information LabQuest 2- to be free from inate 15 workmanship for a period of five years from the date of shipment. 3 Collect Data LabQuest 2 Battery - This product is warranted to be free from defects in materials and workmanship for a period of one year from the date of shipment. damage to the product Warranty does not oper use. caused by abuse or LABQUEST 2 for at least 12 hours. Let your LabQuest charge adapter to your LabQuest. Connect the power 2 Charge Your LabQuest FIRST-TIME USE Vernier of the unit. battery, from the back which protects the Remove the pull tab, 1 Enable the Battery

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.

（7）怎麼寫😅

(4) Please describe the differences between ideal gas and real gas (2%) (5) In Van der Waals equation of state, please describe the meaning of parameter "a" and "b" briefly.(4%) (6) Please define Gibbs free energy (G), state the limiting factors and the meaning of Gibbs free energy [3%] (7) According to (4). Please provide two possible forms of energy that might affect the Gibbs free energy of a system. [2%]

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

第10題求解？

二、克漏字 (30%) Some people study for hours, yet they are unable to get better grades. Perhaps the problem isn't the quantity of time but rather the quality. Our ability to concentrate can have a massive impact on our__(6)____ performance. Let's look at some ways to help you focus. First,__(7)__ all distractions around you. We tend to waste a lot of time checking social media and chatting online.__(8)____ effectively, put away your phone and choose an environment that won't interrupt your study. Use a comfortable chair and desk, and select a room with a suitable temperature and bright lighting. Next, make a study plan. (9) approaching your favorite subject first, begin with tasks that need more effort to complete. Our concentration level is usually highest at the start of a study period. Finally, reward yourself at the end of a good study session. A reward works (10)_ a good motivation for achieving the outcome you want. (D) 6. (A) mock (B) 7. (A) interact with (C) 8. (A) Study B) 9. (A) Due to ) (10 (A) as (B) solar (B) get rid of (B) Studying (B) Instead of (B) to (C) religious (C) come up with (C) To study (C) According to (C) at (D) academic (D) be referred to as (D) Despite studying (D) At risk of (D) with

第二小題B錯哪了 我是使用刪去法

易忻资優地科 析 ※閱讀素養專區※ 荷蘭青年柏揚·史拉特(Boyan Slat)在 16 歲的一次潛水時對海洋中滿是垃 圾的景象感到十分震驚,因此他於 2013 年成立海洋清理基金會,立志解決海洋垃 圾危機,他計畫利用海流、風力等要素,讓垃圾自動被攔截而不需要人工處理;史 拉特設計的U型浮柵,下方有三公尺的防護網,可以攔截大部分的海漂垃圾,而海 洋生物也可以輕鬆游過防護網,不會因此受困其中。 史拉特表示,如果這次實測成功,他們會再開發 60 個 U型浮柵,預計五年內 清除太平洋垃圾帶一半垃圾,未來也希望在其他海域布署,期望 2040 年清除全球 90%的海漂垃圾。 【學測地科總複習】 然而在 2018 年 9 月,年僅 24 歲的史拉特經由大量募資而研發出的系统 001 (System001)(俗稱海洋吸塵器)從舊金山出發後經過了幾個月,卻發現成效不彰、 出師未捷,需要不斷調整、維修,甚至在 2019 年1 月系統斷裂,最終宣告失敗。 請回答以下兩題: ( )(1)團隊宣稱在洋流、風和海浪的作用下,系統 001 會比塑膠漂得更快, 然後把塑膠垃圾集中到U字形的圍欄中間。理想情況是風、海浪和洋流全都是往同 另一個方向走,造成失敗無法有效收集垃圾的可能原因以及未來可能遭遇的問題何者 錯誤? (A)海洋的力量難以估計,大浪、狂風暴雨都可能使系統毀損甚至可能讓 系統本身變成一個 600 公尺的超大型海洋垃圾 (B)因為科氏力的影響,風吹的方 向和海水的移動方向並不相同,三公尺深的浮動圍欄和表面的垃圾受到海水的力方 向並不相同 (C)洋流的流動受到很多因素影響而難以準確估計,使系統 001 難以 到達預期的垃圾帶位置 (D)系統 001 漂浮在海中會使生物附著、生長,最終因為 重量太重可能使系統沉沒 (E)為了使系統 001 能追上塑膠碎片漂流的速度,所使 用的化石燃料可能造成更多的損失 国家海 COT R&瑞金 )(2)這個系統希望攔截的垃圾帶位於東太平洋上,面積估計達 160 萬平方公 里,比 44 個臺灣還大,其上漂浮著約 1. 8 兆片塑膠垃圾,重約8萬公噸,垃圾帶 對人類、對環境的影響何者錯誤?(A)塑膠垃圾被分解成小碎片、微粒,經由食 物鏈而進入人體內 (B)覆蓋海面的超大型垃圾帶,可能造成海洋湧升流消失,無 法將營養鹽帶至海水表層 進入海洋的垃圾,除了漂流在表層的塑膠碎片,還 有很大的比例會沉降在海床上,污染深海環境 (DV很多的垃圾含有致癌物質,危 害海洋生物 (海洋環流位置有時會稍微偏移,被聚集在垃圾帶上的部分垃圾可 能脫離環流,被沖上岸重新污染陸地 S423) 解析:(1)(E);(2)(B) 可乾淨 (即安出去) (湖和出生)因总 06ay 因总 G

請問大家世界上消耗最大的能源到底是哪一個 每個地方找的答案都不一樣... 最高的到底是石油還是媒！

16:57 ≤②⑥ 實現都在此環境中扮演重要角色。 ※註:TWh為百萬兆瓦/時 Terawatt hours 圖二:IEA上修可再生能源的發電比重,並 成為2035年後的主要電力來源 14,000 The IEA has significantly raised its outlook for electricity generation from wind and solar again Non-hydro renewable output in 2040 is up 22% - with solar up 43% and wind 16% - relative to the 2018 outlook (dotted lines) 12,000 10,000 8,000 6,000 4,000 2,000 0 1990 – Coal Gas -Oil 1995 - 2000 石油 2020年預估 ||| • Oil – Hydro – Nuclear – Non-hydro renewables 煤炭 2005 天然氣 2010 ----- 水力 核能 INA 2015 2019年預估 2020. 放棄好基金清單 O ZME 2025 ----- 展開投資成功第一步,好基金推給你! 訂閱鉅亨,立即領取好基金清單! 52%| 非水力 可再生能源, (預估值) 2030 資料來源:IEA-World Energy Outlook 2020,2020/10。 2035 2018年預估 2040 訂閱拿好基金清單

救我感恩您

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.

謝謝～

18~20為題組 在人類發展文明的過程中需要依賴能量,使用時必須依照需要將能量轉換成適當的形式。而在能量的形式 轉換的過程中,總有部分能量會逸散而損失,逸散的能量不易收回再加以利用,因此可供我們利用的「有 用能源」將愈來愈少,找尋新的能源是重要的課題之一。 據估計每年照射在地球表面上的太陽能約為目前全世界每年所需能量的一萬多倍,利用太陽能來發電 應是解決能源匱乏的良好方案。由近年歐盟統計資料(如下左圖)可一窺究竟。 目前人類利用太陽能通常有兩種方式: 一是太陽光照射在某些金屬表面上,使金屬的原子釋放電子,形成電流,轉為電能。最常見的就是太 陽能電池。 另一種方式是大規模的太陽能轉換成我們可使用的能源,然而最大的問題是:太陽並不是隨時都在照 射,以致無法全天候運轉。這問題的解決之道就是在太陽照耀的時候,除了發電裝置運作之外,還要將多 餘的照射能量儲存起來,以待天候不佳或夜晚的時候使用,但是在能量儲存與釋放的過程當中,損失的比 例很大,能量轉換的效率並不高,為各種發電型態中最低的。而近年來對於解決這個問題有了重大的突破 !因為有了熱量貯存媒介的新材料。在西班牙的安達索爾太陽能發電站(Andasol Solar Power Station), 利用直線型拋物面槽式集热器(如下右圖)將入射的陽光經由拋物面板反射,集中能量於拋物面的焦點( 實際上為一直線)處加熱金屬管內的油將水煮沸、產生蒸氣用來發電。實際上,拋物面集热器所收集的熱 能幾乎是白天發電所需熱能的兩倍,多餘的熱則會從管内的油傳送至熱量貯存媒介熔融鹽。其熔點為 240℃,在240℃至590℃的範園內都是很穩定的液態,比熱相當大,是很合適的熱貯存材料、熔融的混合 鹽從 260℃吸取油管的熱能升溫至 400℃。夜間則將熱傳回管內的油,以供發電。如此,發電廠在白天及 夜晚都能運作,既可提升效率又可降低成本,有如打造一個太陽能銀行般將太陽能貯存起來!