求解!

6. 在一個廣大平坦的草原上,狐狸發現兔子在它正東方 40 公尺的地方,同時免 子也發現了狐狸,於是兔子往正東偏北 60°的方向,以5公尺/秒速率直線逃 跑聰明的狐狸知道沿著某條直線跑一定可以抓到兔子,於是狐狸同時開始以 7公尺/秒沿著這條直線跑去追兔子,則狐狸最短需多少秒可抓到兔子。

求第4

四 10 电地又各項敘述,何者正確?(原子:Pb=207,S-32) 【複選) 4) 負極為錯,正極為二氧化鉛 (2)陽極反應:PbSO + 2e → Pb+SO4 C)放電時,陰極反應: PbO, +4H +SO4^+2e → PbSO4+2H-0 CD)充電時,鉛變為正極,二氧化鉛變為負極 (D)放電時,硫酸濃度會降低,電壓也隨之減小。 E IF - 96500 C 3. 某一鉛蓄電池的電池液重500 克,含硫酸36%,用於電解硫酸銅水溶液。當電解槽中析出的銅達32 克時,通入 的電量為若干法拉第?(原子量:Cu=64)(A)0.5 (B)1.0 (C)1.5 (D)2.0。 5009 32 64=0.5 mele sor Cusou cit . 4. 鉛蓄電池是由鉛及氧化鉛(TV)為電極,而以稀硫酸為電解液的裝置。放電時的化學反應為 Pbs+PbOars +2H2SO4(an) →2PbSO4(s)+2H2Oo。1公斤濃度40%的HASO4(aq)電解液,以1安培的電流連續放電26.8小時後,該鉛蓄電池之 硫酸濃度變為若干?(A)11% (B)22% (C)33% (D)44%。 26,8x 6oxbo Pb - BD + 2H → 2H₂SO4 2Pbsos + 2H₂O 1000 x 400 40% 98 5. 在電解實驗時,某生於2.0M的硫酸銅溶液中插入兩純銅片分別作為正、負極,通過一段時間的直流電後,在 極有3.2克銅析出,則所通過的電量有多少庫命?(原子量:S=32,Cu=64;1法拉第=96500 庫命) (4) 9650 (B)4825 (C)2412 (D)1206。

想請大家幫忙改一下有打勾這幾題翻譯 因為跟解答上的不一樣 想知道能不能這樣寫 謝謝🙏

Unit 14 時事焦點(二) 2 It turned ou 參考字詞: 這個政府官員在公共場合中發言失當。 後來他為此極度不禮貌的行為公開道歉。 < supermar 《龍舞動,使孤舟裡寂寞的, ,使传者感動,義詞「除 州,推兵江陵,順流而東 一代的英雄! 重容壯盛,意氣自得(為 工邊捕魚、上砍柴,與 英雄的一般人,更取得 寄生在天地間的特蜥, 而短暫。 逝,本體卻不曾變動, 家不斷變化,但本能力 动的角度來看,那麼 有什麼可羨慕的呢? 討論水與月的「 能外生死、無終始 和山間的明月,E 虞匮乏,這是自然 典主,前者即是主 * marketi 太 exchar The key to Writing 建議寫法: 0過去式 * turn 大 Worl 過去式 參考字詞: * make inappropriate comments 發言失當 the public area/place 公共場合 大apologize for sth. in public 為某事公開道歉 大 extremely impolite 極度不禮貌的 4 Try it 0 0 The whith | It and Try It Now 「配合音樂 以及配樂的 曲集),在 府」亦可指「官 、發放等相關联 如江南可採蓮) 「歌詩」,後 淺白,真 寻常見。用 常用「 三、章、豐 P297、近 精神。」 見長, 親的于 文人所 是的河溪 13 The government official made in appropiate comments in public. • He apologized openly for for this extremely impolite behavior afterward. 2 TE 0這間連鎖超市運用了鼓勵顧客收集貼紙,並用它們換免費禮物的行銷 策略。 三行左右

請問第四题這一類的題型要怎麼寫?

四 10 电地又各項敘述,何者正確?(原子:Pb=207,S-32) 【複選) 4) 負極為錯,正極為二氧化鉛 (2)陽極反應:PbSO + 2e → Pb+SO4 C)放電時,陰極反應: PbO, +4H +SO4^+2e → PbSO4+2H-0 CD)充電時,鉛變為正極,二氧化鉛變為負極 (D)放電時,硫酸濃度會降低,電壓也隨之減小。 E IF - 96500 C 3. 某一鉛蓄電池的電池液重500 克,含硫酸36%,用於電解硫酸銅水溶液。當電解槽中析出的銅達32 克時,通入 的電量為若干法拉第?(原子量:Cu=64)(A)0.5 (B)1.0 (C)1.5 (D)2.0。 5009 32 64=0.5 mele sor Cusou cit . 4. 鉛蓄電池是由鉛及氧化鉛(TV)為電極,而以稀硫酸為電解液的裝置。放電時的化學反應為 Pbs+PbOars +2H2SO4(an) →2PbSO4(s)+2H2Oo。1公斤濃度40%的HASO4(aq)電解液,以1安培的電流連續放電26.8小時後,該鉛蓄電池之 硫酸濃度變為若干?(A)11% (B)22% (C)33% (D)44%。 26,8x 6oxbo Pb - BD + 2H → 2H₂SO4 2Pbsos + 2H₂O 1000 x 400 40% 98 5. 在電解實驗時,某生於2.0M的硫酸銅溶液中插入兩純銅片分別作為正、負極,通過一段時間的直流電後,在 極有3.2克銅析出,則所通過的電量有多少庫命?(原子量:S=32,Cu=64;1法拉第=96500 庫命) (4) 9650 (B)4825 (C)2412 (D)1206。

第九題 求救 (๑′°︿°๑)

1 ~ 和和二 太記 A口 一 太 品點, CH2靜力 9 如附圖所示,將一條輕而柔軟的細繩一端控在天花板上的A點,另一端控在豎直牆上的B點,A和B到O點的距 離相等。繩的長度是大的兩倍,現若將一重量為W的重物,透過一不計質量的鈞持在斷上。忽咯鈞與繩之隅的 摩擦,則在達到平衡時,繩之張力為何? 3 MN se 吧 汪 0一 D)W 2號 號司 9)訪 (0D) (E)2W 台w 襄x 乙: B【喜中科學班109初試】(5/100)

急~ 不確定有沒有寫錯 請幫我看看 謝謝

1S pet anymore Settng cold, we don't need to turm on the air conditioner at night (A) So (B) Since 全 人 tourist got lost in tl 同 (C) Whereas (D) Wherever ae clty, and s 條 5 howing him the Way in person. MS 層必 同 和 史 (A) woke;u P (B) carried; out (C) handed over (D) helped; out IE- 綜合測驗 : 209% We've all seen Police dogs or s 4 help the authorities Seareh for ille Course, 也anks to their highly niffer dogs at the airport. These dogs are called working dogs Bal items like explosives, drugs, and firearms. They're able to do so, 9 人 sense ofsmell. But have you ever wondered how working dogs ese detection dogs, are selected and trained? 和an breeds of dogs distinguish* 一玉 better between smells than others. Beagles, for example, can detect root rot disease in trees, while German shepherds are traditionally used _22. _ tracking down Jawbreakers. By Putting in abit of time and effort, we can train such super snifFers to work side by side With human crime flighters. The frst step im training is to get the dog to associate* the smell to be detected with a favorite toy or with a certain type of 2 Small White towels __22. don't have a strong smell usually work wel because fhey?re 以eat for a game of tug-ofwar Trainers _ 22 the dogs the towel and play with then every time the smell appears. 2 dogs identify all the fun with a particular smell, they?re encouragee to seek it out. If other smells 也ey _25.。, like that of meat or treats, don't throw the dog off the scent, th fraining will be complete. The playful smeller is Teady to be a sniffer dogl! 註:distinguish 辨別 associate 聯結 ( 局 ) 16. (A) whom (B) which (C) , whom (D) , which ( i ) 17. (A) sensitive (B) alert (C) creative (D) infected ( GC/ ) 18. (A) up to (B) because Gf (C) such as (D) aceording to ( 太還 19. (A) far (B) very (C so (D) ever ( 了7)20. (A)to (B) for (COas (D) with ( 避 ) 21. (A) behavior (B) assignment (C) exposure (D) management (2 (B) , whom (O) whose Op) that (《 2) 23. (A) take (B) provide (C) hand (D) keep ( 已 )24.(A) Although (B) Once (0 So (D) Unless 吧 25. (A) carry out (B) go through (C) let out (D) come across W 文意選填 : 10% (請忽略選項大小寫) (A) more than (B) as (C) amazing (D) times GB)am People have always kept and trained dogs. 26. afehdogs and rescue dogs,。

急~ 不確定有沒有寫錯 求解 謝謝

0 22 plants or people. Trained dogs can find almost quicker 了han we can. They can even detect diseases just our best friends. They often are our lifesaverst anything we need them to. This makes them _玉 26. 2 一 26 全218293 Y. 篇章結構 : 9% (A) But the value of service dogs goes beyond just safety. (B) But imstead of barking, hearing dogs get their owners' attention by gently touching them- (C) Guide dogs help 也em walk upstairs, cross busy roads, and avoid bumping into things, Dogs are often called “man?”s best friend,”but did you know that a gowing number ofpeople rely on dogs to help fhem through teir everyday life? Known as service dogs, these dogs have been specially frained to help people with disabilities.- For people who are blind, a guide dog is akind of service dog that is trained to lead them so they can The human?s role is to give orders, while the dog's role is to keep their move around safely. _了7 owner Safe, even 註仙is means not following dangerous orders. Another type of service dog is a hearing dog. These dogs help deaf people know when there are 2 GOnGe specific sounds, such as a ringing phone, aknock at the door, or even the crying ofababy. fieir owners notice 所em, 也ey will lead them to 也e source ofthe sound- y taking notice of the environmemt for Both of 了ese types of service dogs keep their owners safe b 33. Since living With disabilities can be a lonety s the independence to live 包em, The two of them act as 也eir eyes and ears. can serve as loving assistants, While glving their oOWner experience, Service dogs aflland meaningful life at 了he same time. 8 人 39 和 33. YIL 混合題 : 1% How Do Seents Trigger~* Emotion and Memory? fafamous quote from /qn7ef by William Indeed, the power %@f 加上 When it comes to scents 9 herbs*, you may think o s for remermbrance; pIay, love, remember. osermgarv. 也at 全1

請問句末的reservoir effect是儲庫效應嗎？（Fig1） 是的話，請幫我繼續解答🙏 有一個含萃取物凝膠，塗抹在皮膚上，滲透係數Kp 較低，但是滯留時間Lag time很長，所以文章解釋為reservoir effect儲庫效應，我看了一下參考文獻(fig2)，但... 繼續閱讀

The HPLC analysis ofthe last samples colleceted in the permeation assays allowed to caleulate the percentage ofbioactive compounds that permeated through the biologieal barrier after 24 hours as well as their permeation fluxes, expressed as hg em? hi (Table 3). Asp-eoumarie acid and caffeic acid are slightly lipophilic, iis possible that, even 放 they did not manage to pass the s/rgjo corjezo, they were trapped in the human membrane, happening whatitis called “Teservoir effee 六

為什麼第一段的倒數一二行的help implenent是兩個動詞

“分裂後,下列合著村 (D)2a、2b (E)1bp、2a 無敵文意選填王 tfor children With autisim/PDTU ce VeIy important forcC 由 AS n afe agnos1S and interventiol 則 en With autiim/PDT under the lndiviqual ! 幅 for early interventlon Serviees Early dia (Pervaslon iental Disorder: Childr' on Act (IDEA), 想喧 1 igible to thelr (Pervasive DeveJopn with Disapities Educatl 例 needs. Apart trom 訓 DT (pirth to 3) and an education: 一 ion programs for 8 nmunication, Social, academic, behavioral, and daily livine hat 4 learnil often require tte tb autism/PDD (ages3 tudentStW1 academic istruction, Special educatic Vlearried ou fo 22) 9 imlproy Ing individua intertere SKiJJs. Behavior and communication froble emsS assistfance Ofa professional/who 18 knowledge: 虹調 in the autism field to develobp and hel consSlSte approbr inlpJement a 6Jamwhich can be 站 at home and school. The cJassroom environment Should be Structured so that the progra 18 0 and predictabJe.。 Students with autism/PDD ]earn better and are less confused Wtet d@ 1 說 Jnformation 1 PTes ted 6 & ce 1a]ly / rbally 1 六Sualy Verbally. Interaction with nondisabled DeetS 時 紀so important, for 碟六 1 p 。 fOr 了ese students provide models 0f approprlate 1ang ial 面 說 W pehavioral SKi]Is. Consistencv 玉上 and continuity :; lmportan hildren Ity are P 【 1 autlsm/PDD, and Parents Should a] 只 尖 4 id alwayS be S 和 FIOgram, So 也at jeamine activi 0 0 記 計 e GelVItleS, experience 1 弓 上“hceS, and approach il be m i 4 ad oan pecarmried over “broaches Will oOSt effect

求解第5,6,9題

1atloh he needs yaga ig to 了he new technology 。 clally the younger generai timeo 了2ss074 2 讓 。We i Be 人上 ust use our time more efficiently。。Indeed, we aSKIng, 1._, theart of doing several things at atime, 2. the Internet for some Then he may begin 蟬 3 music playing all the time on his MP3 交/說 player. Juultitasking has become _4. than usual. More and more people, 人 ton, are_ dividing their attention between many tasks 5 at the ps experts Wondering whether multitasking is a good habit.。Obviously, one ame he has finished downloadin lvani包8 計量生 0 网 ee doing daily tasks more_efficient。 But there are some Sed multitasking.。For instance, it can reduce the quality and _7了0f he S Teasonlng, and thus a person might lose the ability to think over a problem or do creative Work Desides, multitasking gadgets can affect our Telationships With others, as they enable us to _8._ into ourT own individual worlds。 In fact, 緞 has been a heated discussion about the pros and cons 0{ multitasking。 Truly, we can enjoy increased speed and efficiency, _10. we may become distracted and even neglect our Telationships with those around us.”Hence, it is necessary for us to adopt the golden means between the two extremes. ( ) 1. (A)that 1s (B) at least (C) by chance (D) such as ( 0 Surfs (B) surfed (C) surfing (D)to surf ( 放 ) 3. (A) at (B) with (C) from (D) through ( 00劑 (A) extensive (B) as extensive (C) more extensive”(D) the most extensive ( 巷) 5. (A) performed (B)performing (C)perform (D) toperform ( 全) 6. (A) lets ttR) has (C) gets 品志和路? 0 ) 呈2 disguise (B) depth (C) theory (D) stilness ( > ) A) emerge (B) entertaln (C) retreat (D) 以 ( 病) 9. (A) 1t (B) there (C) that (D)this 人 ) 10. (A) then (B) so (C) and (D)but 七、辣讀測驗 As the exams are around the corner, students often feel hard pressed for time and multitaSK more 4 生0 especi引 nd more because they consider multitasking an effective_way to manage time Well ver, is it possible that human brains can do parallel processing if it requires conscious thoughi y when the different things contain different goals? 8 itasking, a term which originated in the computer engineering industry 88 describe : 共計旋k0g g - 由 和