想問磁場抵消那邊是什麼意思，還有如果同理的話為什麼右側線圈不是逆時針感應電流？

右線圈 類題 在水平光滑桌面上,兩相同的矩形線圈分別靜止疊放在 11-3 固定的絕緣矩形金屬框的左右兩邊上方,且每個線圈都 各有一半面積在金屬框內,如圖所示。在金屬框接通逆 B 時針方向電流的瞬間(電源與開關圖中並未畫出),下列 C 敘述哪些正確?(應選2項)(提示:須考慮金屬框各段 電流的影響) (A) 兩線圈會有相互靠攏的趨勢 (B) 兩線圈會有相互遠離的趨勢 (C) 兩線圈中的感應電流都沿順時針方向 (D)兩線圈中的感應電流都沿逆時針方向 左線圈 金屬框 (E) 左邊線圈中的感應電流沿順時針方向,右邊線圈中的感應電流沿逆時針方向。 答

詳解看不太懂,也不知道怎麼解題 希望有人能畫示意圖幫助我弄懂,感謝🙏

參考附圖,請問何時?何地?可以見到 14 13h 12h 11h ACE 南十字座(應選3項) (A)3月 南十字座 -500. -50° (B)9月 (C)高雄(22°N,120°E) 味 -60°- (D)紐約(40°,74°W) -60° (E)達爾文(12°S,130°E) 16h 15° 14° 13° 12° 11° 10" 9h

請問分詞構句是什麼 （上面的答案都是我亂寫的 因為我不知道怎麼寫

省略連接詞 *** 分詞構句 *** 主詞省略 請依提示合併句子 1. The thief threw away the stolen wallet. The thief ran away in a hurry. V -> Ving (1) The thief threw away the stolen wallet and run away in a hurry. 以 and 合併 (2) The thief threw away the stolen wallet running away hurry. 改為分詞構句 2. The worker felt tired. The worker stopped to take a rest. (1)_The worker felt tired when stopped to take a rest. 以 when 合併 (2)_The worker felt tired stopping to take a rest 改為分詞構句 3. The book is written for high school students. The book is difficult for junior high students. (1) 以since合併 (2) 改為分詞構句 4. The weather is sunny today. I feel like cycling. (1) 以 because 合併 (2) 改為分詞構句 5. Nora isn't feeling well. Nora will take a sick leave. (1) 以as合併 (2) 改為分詞構句 6. Ted's son is a spoiled child who always has his way. (改為分詞片語) 7. Jason works in Microsoft, which is founded by Bill Gates. (改為分詞片語) 8. There are many baseball players on the baseball field. These baseball players are practicing for the upcoming game. (1) 以關代合併 (2). 3 高一新生句型複習

想問這一題

"When Tap 6.通過臺北時,停靠在月臺的乙車同時自靜止以等加速加速行駛一段時間後,再以等加速-a2減 速行駛,最後兩車同時抵達桃園,若臺北與桃園間距離為d,試求: (1)乙車行駛過程中最大速度為何? a, (2)甲車速度為何? 2 9₁ == G₁ and 29192d 9.192 2(ata)

想知道這題怎麼得到答案的 謝謝🙏

地圖比例尺的換算 1:25000 & 臺灣某公家單位出版的地形圖有兩種版本。其中比例尺二萬五千分之一的版本,需要15幅地圖才能涵蓋 B 彰化縣全境;另一版本則只需要5幅。該單位出版另一版本地形圖,比例尺最可能是: 一萬五千分 之一(B)五萬分之一(C)九萬分之一(D)十五萬分之一。 答案:1.(B)2.(B)3.(B) 重點3 圖例 2

剛升高一 英文偏弱 有幾個問題想請教🙏🏻 1名詞子句that怎麼知道是當主詞補語、同位語、受詞 ？ 2形容詞子句和名詞子句同位語怎麼分、不是都替代前面的詞嗎？ 3第八題的that是前面可省略後面的不能省略嗎？

0. 5.其原因之一是牠們必須每二十分鐘游到表面呼吸一次。 【龍騰】 4. V. that ⑤省略5.A. they must swim to the surface One of the reasons for this is once every twenty minutes to breathe. 6. 我保證以後絕不會再當個情緒勒索者。【三民乙】 You have my promise 同位語3.A that I will never be an emotional blackmailer again. poison pen letter in 7. 據報導有些長頸鹿一天平均只睡三十分鐘。【龍騰】 11 L is reported I that minutes a day on average. 4.A some giraffes sleep only thirty 8.這篇文章清楚表明情緒勒索者通常只用自己的方式看事情,還有對 他們來說,透過別人的眼睛來審視他們的行為是重要的。【三民乙】 0. 0, The article makes it clear [that emotional blackmailers usually see things only in their ways, and [ that it's important for them to review their behavior through other people's eyes.

想請問這兩題，謝謝🙇‍♀️

1 With thirty-five active volcanoes, Iceland is known as a land of seismic activity. In April 2 bringing chaos to transportation systems across a minor volcanic eruption on the island Europe. The eruption, 3 the Eyjafjallajökull glacier in southwestern Iceland, released clouds of ash that drifted across several countries in northern and Western Europe. For several days, nearly all flight in the region were with hundreds of thousands of passengers unable to start their 4 journeys or _5_stranded abroad. Pec (A) that was (B) there was (C) what was (D) it was QA (A) ended up (B) got involved in (C) gave rise to (D) arose out of

麻煩各位了 我詳解看不懂 希望有比較直觀的解釋

例題 12 鉛直上抛 原地起跳時,先屈腿下蹲,然後突然蹬地。從開始蹬地到離地是加速過程(視為等加 速),加速過程中上升的距離稱為「加速距離」。離地後繼續上升,在此過程中上升的最 大距離稱為「最大鉛直高度」。現有下列數據: 例題 13 / 自 加速距離d(m) 最大鉛直高度h(m) 人 0.5 1.0 跳蚤 0.0008 0.1 假想人具有與跳蚤相等的起跳加速度,而「加速距離」仍為0.5m,則人上跳的「最大 鉛直高度」是多少? D (A)1.0 (B)12.5 (C)50(D)62.5 (E) 125。 豆 V=Vo²+2as

（4）sinB為什麼不是根號17？

4. (1) AABC的三邊中,AC最長 sin A <sin C (3) MBC 為銳角三角形 7√2 (4)) sin B=- 10 A.MBC的外接圓半徑比2小 (1) JA (0,2) AC = 4+1 =√17 (b) AB = √17 = √5 (0) >C (4,1) B(1,0) •RO = √371² = √TO (a) ⇒aibic=sinAisinBisinC a>C⇒ sinA> sin C. 5+10-17 -2 √2 < 0 790 < <B<180° >√5.√10 10√2 5√2 (3) COSB= (4)52 (5) R = 2.12 58477 SinB = 5/2 = 113 B= 10 .2 J 105m 5/17 5/34 √850 √184 R= 1.12 14 4 14 D

高一下 三角比性質 求解！ 謝謝🙏

三、填充題(每格8分,共48分) C 1. 右圖△ABC中,已知AB=3,4C=4且∠A為直角, 則∠A的内角平分線4D= 3 B Onia nia+kui2 (1) Aniz <me (S) 浙南三觀高: 308△限,8.mtz = xie (E) 新南三间直 28K△頭, Saie=8aje+1 nje (+)