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英文 高中

求解錯題解析🙏🙏🙏

同 惠找敬昌。 放入昌 和要生 (A) keep (B)kept (C) would keep (D) should have kefpt 三、克漏字測驗109@ 人姆題1分 (1) Social media can haveahuge impact on how teenagers feel abouit themselves. Any rmearn cormrnmerits about tieir appearance that others make online can leave them feeling upset, even if the comiments dont__26 thmetruth 2t al1 HighIy conscious oftheir image, teenagers often try to play sports or do well at schooi to gain fiieir confidenmce. However fihey are easily affected by the photos they see online, creating body images for 了hemselves based or thiose pictures- Whats worse, many ofthe pictures can be far from the truth! 27__no telling how many pictures of farnous people teenagers have seen onfine, and these all affect the way they see themselves. IFteenagers are 28 _to social media too much, their mental health might be affected. They need to 5e reminded _29 such negafive inpacts. Instead of staying online reviewing others' posts or Waiting overnight to see peopie”s responses to thoss posts, teenagers can spend more time With friends or family members. It is important that they _30 apbreak fiom social 同 After all, social media is just one ofthe many ways ofsocial connections. ”26. (A) monitor (B) advertise (C) balance (D) reflect 品 于 (A)Itis (By)Thereis (CH has (D) We have _“ 28. (A)pulledin (B) tunedin (0C) loggedin (COD) squeezed in 29. (A) that(B)to (C) 9f (D) on 調 30. (AA) take (B) will take (C) can take_(D) should have taken eer in ShowW business? If you wantto be in moyiesomoe yy ialent obvious _32__that you won tgettoo far in the business. Those who want to beautiful eyes, etc. In brief, they should be attractiYe- _Have you ever thought about pursuing acar _.玫youcanmtact, sing or dance, 1.s almost 匡Sie stars should be tall, have a slim waist, a good smile, The truth is that no one Stays youn&g forever, Of course, young actors have the_33_% having afresh, neW lace. stars age, many of tfhem feel pressure to maintain their looks. One commoh Way to do this is through plastic 剛了 和 actors and actresses will have operations__34__on their bodles, Howeveru itis out ofthe tear that their fans Will im 人 ES 玉 光合 talk aboukt “work

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物理 高中

求助物理2-2

19:29 圖 和全 高一物理作業03.pdf 4 高一物理作業 03 1.參考下圖,G@往子打到A區塊的數量為個,打到 B 區塊的數量為 A, 個, 打到C 區塊的數量為 W)個。拉塞福實驗前根據湯木生的原子模型,預測數量 為和> (符號>意義: 大於。符號>> 意義 :甚大於) ETC 入 07me 了點子 (2)參考右園,請解釋為何A區塊Q粒子偏折小, 3 B 區塊@粒子偏折大 ,C區塊@爛子偏折更大? (眶示 : 從基本作用力觀點切入) 2.請寫出你本人對地球之吸引力有多大? 要說明得到這個數據的依據為何 3電子質量9.1x102Ag 、電量-1.6x10-P"C 。質子質量1.67x10汪給、 電量+1.6x10 ”C 。彼此間之萬有引力量值為所 ,彼此間之電磁力量值為所 當彼此相距時, 生的數量級為何? [(1)務必寫出計算過程。 (2)建議用手演算,勿用計算機,大考常有這種估算赴目。] (3)數量級補充說明如下 四詞句 科學記號與數量級 每一個物理量在測量時, 由於使用儀器等的限制在測量結果的正確表達上必定有精密 度 (preeision) 的限制、而且數值可能很大或很小*所以物理學中常以科學記號和單位 來表示所測量的物理量- 科學記號須表示成Qx10” 的格式,其中,Q必須滿足條件: 1=Q<10,上且應注意做 用適當有效數字 (significant figure ) 來表達測量值的精密度,z為整數的咎大"例如 設地球的質量為中 , 則記二5.97 x10 公斤 數量級(order ofmagnitude ) 是用來估計物理量的大小,以10"表示 為整數的草灰- 但是科學記號Qx10/中的Q也須考慮列入估計,一般以3.1623為判準,即 (1 若Q< V10 ,'則將Q視為10",故數量級為10 (2) 若Q三VI0 ,'則將Q視為10!,故數量級為10 例如 : 地球質量為 597 x103 公斤,因為597三 VI0 ,則將597 視為 10' ,故地球 放人 了和人

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