物理錯題求解

4 17.8 18.G 全班總人次 全班總時數 12.( 10.(- )俄烏衝突期間造成國際物價上漲,其中食用油的原料之一茶花籽正是烏克蘭最大宗出口的農作物,假設一般葵花籽 的體積大約為2107立方公尺,如果將一莫耳的茶花籽均勻灑在世界國土面積最大的國家俄羅斯上,像是疊積木般層 層往上堆疊,則約可發出多少公尺的高度?(俄羅斯國土總面積約1700 萬平方公里) 101. (A) 0.7 公尺 (B) 7 公尺 (C) 70 公尺 (D) 700 公尺 (E) 7000公尺 x102. 3000 1. 下列關於原子內部結構探究過程的敘述,依照時間由先到後做排序,何者正確?X,03. (甲)湯木生陰極射線實驗,發現陰極射出帶負電的粒子, (乙)利用 o粒子撞擊鈹原子,發現不帶電的中子 (丙)利用a粒子撞擊金箔,發現原子內有核 104. 1000万 105. -20007 106. (丁)蓋爾曼用高速電子撞擊質子,發現質子內部有更小的結構 (戊)拉塞福發現每個元素中皆有「氫原子核」,後來命名為質子 (C) 丁乙戊丙甲 (A)甲丙戊乙丁 (B)甲戊乙丙丁 在人類還無法直接看到原子的時代,物理學家就對原子模型與內部結構的探索作了許多努力,然而對科學現象下定論 之前,皆需要充分的科學證據或實驗作支持,下列關於物理學家對原子模型敘述與相關實驗何者正確? (A)湯木生的陰極射線實驗結果可以測量出電子的電量大小 (B)根據湯木生提出的布丁葡萄乾模型(亦稱為西瓜模型),可推斷u粒子撞擊金箔後會產生很大角度的散射角 (C)由拉塞福的散射實驗結果顯示 u粒子撞後產生大角度偏折的機率極小,因此推算出原子內部的原子核體積極小 (D)卡文迪西扭秤實驗結果顯示電子繞著原子核轉,可從反射光的角度推算出來 (E)密立根油滴實驗驗證出電子電性為負電 107.. (D) 甲乙丙戊丁(E)甲丙乙戊丁 )已知鋰原子的密度約為0.53 公克/立方公分,其原子半徑約為152 皮米。若鋰原子核的半徑為原子半徑的十萬分之一, 則鋰原子核的密度大約為多少公克/立方公分?(視為球體計算,球體體積公式: TR,R為半徑) (A) 1010 (C)1013 (B) 1012 (E)1016 (D) 1015 )拉塞福為了探測原子內部結構,以u粒子向右方撞擊金箔,實驗裝置如右圖所示, 金箔位於裝置的圓心處,探測器可以沿著圓周移動,偵測散射到某個角度的u粒子數量 若將散射後 u 粒子的運動方向與入射方向的夾角定為0,取原入射方向為0度, 往兩側角度漸增,原入射方向的反向為 180 度,則散射 u粒子的數量n與0的關係圖 180° 90° 探測器 粒子源 金泊 0°

1.27要怎麼解是代n=ni 平方/NA?

1.27 For a silicon crystal doped with boron, what must NÅ be if at T = 300 K the electron concentration drops below the intrinsic level by a factor of 10%? Ans. N₁ = 1.5 × 10¹/cm³ 1.9 Current Flow in Semica . 10 58 af bill yd basilma

請問這一句怎麼合併？ 第二題怎麼排序

5. John and Becky are in the club. / John said the club helps people.

想問這題的C C選項指的不應該是說 買賣NFT比想像中複雜 但文中所指NFT的買賣那麼複雜，那為什麼不是錯的勒

第 39 至 42 題為題組 As we progress further into the digital age, new terms and technologies seem to pop up everywhere. The latest of these is "NFTs" or non-fungible tokens. If something is fungible, it means that it is able to be replaced by an item of identical value, such as currency. Therefore, a non-fungible token cannot be interchanged; it is unique. NFTs are linked to the blockchain-the digital database that supports online cryptocurrencies like Bitcoin and Ethereum. Let's take a deeper look at NFTs and how people can buy, sell, and trade them. In simple terms, NFTs are one-of-a-kind digital works of art. They can take the form of GIFs, tweets, virtual trading cards, images of physical objects, and more. NFTs tend to attract investors who believe in the future of blockchain technology, and who are willing to spend top dollar to obtain a new form of digital currency. For example, Jack Dorsey's first tweet sold for $2.9 million, a video clip of a LeBron James slam dunk sold for over $200,000, and a decade-old "Nyan Cat" GIF sold for $600,000. Clearly, the NFT market is something to be taken seriously. So, the next question is: how does one participate in it? modi naging dato Basically any digital image can be purchased as an NFT. But before buying one, there are a y things to bolet gold sin few things to consider. You need to think about which marketplace to buy from. You also need to b bount itnorn s. slagg 21.05 think about what kind of digital wallet you'll be using to store the NFT, and which type of gos, of 10 and ab cryptocurrency you'll use to purchase it. The process of selling your NFT will vary based on which Dead orie ni einshins Imp leve moitoolsh marketplace you use. However, the process is simple enough-first, you'll upload your content to anthow ad of Lite to 2012 63 ele ning rolls of abno the marketplace to turn it into an NFT. Then, add details about the work and set the price. NFTS bengoof mi cont long as they have may sound confusing, but anyone is able to take part in this new digital market as a digital wallet and a little bit of cryptocurrency. zulli 120d so ausu gaivollot sa to doir'W.20 con cach these All th Ver DHE KU A

我看不懂這個是怎麼運作的😭😭😭 請問有人可以解釋一下原理嗎？

熱電偶是將兩種不同材料的導體或 半導體焊接起來,熱電模組 (Thermoelectric generator module: TGM)是由熱電偶所組合成的熱電偶 堆,當兩側存在溫差時,便會產生 電動勢在迴路中形成電流。圖一為 熱電偶的操作圖,由半導體的P型與 N型材料所焊接而成,當接觸冷熱端 面時即會產生正負壓差。圖二為塊 材式(Bulk)熱電模組以及薄膜式(Thin- film)熱電模組實體照,薄膜式熱電 模組可以在相同的單位面積下製作 更多的熱電偶,擁有更好的發電及 散熱效率。 P型材料 G 負極 圖一:圖一、 熱電偶操作圖 熱端 冷端 正極 N型材料

可以解釋為什麼不是B嗎

READING & WRITING *** 「黑」科技漫遊 「◎ 重點單字 O為1200字為2000字 o 1. broad [brod ] adj. A The producers hope their show will reach a broad audience. 製作人希望他們的節目能觸及一般大眾。 o 2. housework [`haus, w3k ] n. *:** Do your kids share the housework? 你的孩子會分擔家務嗎? 03. factory [`fæktəri] n. I Jake's whole family works at this factory. 傑克一家都在這間工廠上班。 o 4. bomb [bam] n. 5 Many bombs hit London during World War II. 倫敦在二次世界大戰時遭受許多炸彈攻擊。 5. metal [met]] n. This metal chair is quite heavy. 這把金屬椅子挺重的。 6. basic ['besik] adj. Our basic needs include food, clothing, and shelter. 我們的基本需求包含食物、衣物與遮風避雨的地方。 參考單字 crappy [krep1 ] adj.蹩腳的;糟糕的 robotics [ ro`batiks ]n. situation [sitfu`efon ] n. ◎學習焦點 1. for the most part T 為副詞片語,置於句首時要以逗號隔開後面的句子。 • For the most part, Irene was happy. 在大多數情況下,愛琳是快樂的。 2. make A out of B BA make A from B • Bill made a bag out of/from an old pair of jeans. 比爾用一條舊牛仔褲製作了一個包包。 shi 隨堂測驗・選擇題 Which is true about robots? They don't all behave like people. They never follow any basic rules. They have very few metal parts. They make life less safe for humans. Hebocon: The World's Crappiest Robots 廢柴機器人大賽: 遇見史上最 廢 機4人 Hebocon 是由日文的 heboi 「質感很差的」與英文的 contest [tkanest]「比賽」兩字組合而成,其創辦人石川 大樹說該比賽不是為了要展現高科技,而是要讓人「享受 失敗」。比賽內容非常簡單,採用相撲規術,只要機器人 摔倒或補出場外就算輸。為了防止高科技機器人「攪局」, Hebocon 有一條特別的規則,叫做「高科技懲罰」,如果 科技感太強,就會被扣分! 譯文朗湖》正南 CD/MP3 51 慢速 MP3 93 A CD/MP3 52 When most people think of robots, the ones from the popular movie , Robot come to mind. However, not all robots are machine copies of people. Although many robots look and act like humans, they come in all shapes and sizes. 机器人学 The world of robotics* is quite 理文朗讀》正棠 單字例句》 CD/ Heb broad.' Scientists and engineers build and comes the we develop robots for many situations.* Some robots do P- Hebc The housework. Others put things together in factories. Still, get rid of bombs. For the most part ots help make people's lives easier and safer. toys rob of h 3 People usually make robots out of metal and fancy parts and they put them together with The people at Hebocon don't do any of that, though. In fact, they don't follow 是你的 any basic rules when they make their robots.

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.

救命啊

A point charge Q is placed at one corner of a Gaussian surface in the form of a cube of side L. What is the total "electric flux" through this Gaussian surface in terms of Q/ & o? (A) 0; (B) 1/8; (C) 3/4; (D) 5/6; (E) None. Which is not correct for the dielectric constant (x) of a substance? (A) It is a measure

請問第39（1）怎麼計算⋯？🙏😭

TOOTH tools to Across a thin cell membrane, the solution pH changes from 7.2 to 5.2, Calculate the electric potential difference across the membrane. Ans.0.59210 Juoi blogs (2) Which side (7.2 side or 5.2 side) has a higher potential? ole (1)0.11832V; obri. (2) pH = 5.2 VI VARI 12 Lynsm wol/25 (103台大A) osups mis 5.2

有人有龍騰B3 第五章到6-1的筆記嗎ಥ_ಥ 謝謝🙏🙏🙏

主 編/陳正國 編著者/陳惠珠、張百廷、汪雪憬 習沛祺、曹永慶 普通型高級中學 歷史 Mirite Telectiva