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瀏覽最新的試卷、試題和詳解,掌握最新考試資訊
最新科目
【段考】國二社會下學期
【段考】國二自然上學期
【段考】國二自然下學期
最新試卷
115年 - 115-1 國立臺南一中_教師甄選初試試題:公民與社會科#138378(19題)
115年 - 115 學士後醫學系招生考試試題:物理及化學#138377(90題)
115年 - 115-1 國立臺南一中_教師甄選初試試題:數學#138376(16題)
115年 - 115-1 臺北市立大同高級中學_教師甄選初選試題:高中歷史科#138375(4題)
115年 - 115 國立嘉科實驗高級中學_教師甄選試題_高中部:體育科#138374(23題)
115年 - 115 國立嘉科實驗高級中學_教師甄選試題_國中部:體育科#138373(23題)
115年 - [無官方正解]115 國立中山大學_碩士班考試入學招生考試試題_生科系:生物化學與分子生物學#138372(50題)
115年 - 115-1 國立臺南第一高級中學_教師甄選初試試題:物理科#138371(26題)
115年 - 115 國立臺灣師範大學附屬高級中學_教師甄選試題:全民國防教育科#138370(35題)
115年 - 115 國立中山大學_學士後醫學系招生考試試題:普通生物及生化概論#138369(90題)
最新試題
20. An electron has been accelerated by a potential difference of 100 V. If its position is known to have an uncertainty of 1 nm, what is the percent uncertainty (ΔP/P) × 100% of the electron? (A) 1% (B) 8% (C) 10% (D) >>10% (E) 5%
19. Frank says that quantum mechanics does not apply to baseballs because they do not jump from quantum state to quantum state when being thrown. Francine agrees with him. She says that there is no uncertainty in a baseball's position or momentum. Are they correct, or not, and why? (A) They are correct because the first excited state of a baseball is at a higher energy that any baseball ever receives. Therefore, we cannot determine whether or not there is uncertainty in its position or momentum. (B) They are correct because the first excited state of a baseball is at a higher energy that any baseball ever receives. Therefore, its position and momentum are completely uncertain until it is caught. (C) They are wrong because the baseball goes through so many quantum states in being thrown that we cannot observe the transitions. The uncertainties in its position and momentum are too small to observe. (D) They are wrong because the baseball goes through so many quantum states in being thrown that we cannot observe the transitions. Because of the number of transitions its position and momentum are completely uncertain until it is caught. (E) Quantum mechanics states that they are correct as long as they do not make any observations, but wrong as soon as they begin to make observations.
18. A spaceship from another galaxy passes over the solar system directly above a radial line from the Sun to the Earth. (We measure that distance to be 1.5 × 10¹¹ m.) On Earth, the spaceship is observed to be traveling at a speed of 0.80c, for which γ = 5/3. As measured on Earth it takes the spaceship 625 seconds to travel from the Sun to Earth. When a scientist in the spaceship measures the Earth-sun distance and the time it takes her to travel that distance, she finds the results are, respectively, (A) 1.5 × 10¹¹ m; 625 s. (B) 9.0 × 10¹⁰ m; 625 s. (C) 9.0 × 10¹⁰ m; 375 s. (D) 2.5 × 10¹¹ m; 625 s. (E) 2.5 × 10¹¹ m; 1042 s.
最新申論題
8. The siphon shown is used to transfer liquid from a higher level to a lower level. If the fluid is drawn up and is continuous through the tube, please determine the velocity of flow of gasoline if the vertical distance from the liquid surface to the outlet is 1.0 m.
7. A particle of mass m = 0.10 kg and speed v₀ = 5.0 m/s collides and sticks to the end of a uniform solid cylinder of mass M = 1.0 kg and radius R = 20 cm. If the cylinder is initially at rest and is pivoted about a frictionless axle through its center, what is the final angular velocity (in rad/s) of the system after the collision?
6. A horizontal plank (m = 2.0 kg, L = 1.0 m) is pivoted at one end. A spring (k = 1.0 × 10³ N/m) is attached at the other end, as shown in the figure. Find the angular frequency (in rad/s) for small oscillations.
最新課程
程式設計實習
講師:
Sam
簡介:
根據108課綱十二年國民基本教育技術型高級中等學校電機與電子群課程綱要所摘要「程式設計實習」的學習重點...
等差數列與級數
講師:
林靖
簡介:
1.認識數量關係與規律 2.數列與級數 3.等差數列 4.等差級數 5.綜合應用
線型函數
講師:
林靖
簡介:
1.認識函數,函數特性(對應關係),函數判別,2.函數值 3.函數圖形與線型函數 4.線型函數的生活應用
最新主題筆記
司法五等
課程:
公職英文
章節:
單字片語題
初考
課程:
公職英文
章節:
單字片語題
Aldol addition
課程:
【學士後中醫】化學 (普通化學、有機化學)
章節:
化學
最新討論
13.下列何種病會產生急性高熱的症狀? (A)髮癬菌症 (B)豬丹毒 (C)水腫病 (D)副結核病
14.小強和小美今天不約而同同時遲到,林老師為了以示公平 ,在沒有過問學生遲到的原因情況下,要求兩人中午要去 做愛校服務。林老師採取何種懲罰觀點? (A)恕道性懲罰 (B)懲戒性懲罰 (C)感化性懲罰 (D)報應性懲罰
14 有關後天免疫缺乏症候群(AIDS)之敘述,下列何者錯誤?(A)輔助性 T 細胞與毒殺性 T 細胞的比值上升 (B)當病人 CD4<200 cells/μL 時,易出現「伺機性感染」 (C)病人最常出現的續發性惡性腫瘤為卡波西氏肉瘤 (D)反轉錄酶抑制劑 zidovudine(AZT)適用於預防母體垂直感染
10 有關公務人員行政中立法對於參與政治活動的規範,下列何者正確? (A)可以於自己辦公桌張貼特定公職候選人之宣傳貼紙 (B)公務人員如其配偶登記為公職參選人,該公務人員不得為其公開站台 (C)公務人員不得於加班時間參與政黨的造勢活動 (D)公務人員得指示所屬同仁投票給特定公職候選人
6. 下列何者屬《刑法》加重詐欺罪的範疇?(A)冒用反詐騙 165 聯盟協會名義進行勸募詐騙(B)使用 AI 合成聲音要求被害人匯款(C)利用龐式騙局給予高額利息誘惑被害人(D)以高科技手法在網路搶購演唱會門票販賣
7. 關於罪責原則,下列敘述何者錯誤?(A)無罪責,則無刑罰 (B)沒收應受罪責原則之拘束(C)責任能力與行為同時存在原則 (D)罪刑相當原則