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統測◆02動力機械群◆(一、二)引擎原理及實習

115年 - 115 大學入學考試中心_學科能力測驗：自然#137044(62題)

115年 - 115 新制多益閱讀測驗第六回#137016(100題)

115年 - 115 新制多益閱讀測驗第五回#137013(100題)

115年 - 115 新制多益閱讀測驗第四回#137005(100題)

115年 - 115 新制多益閱讀測驗第三回#137002(100題)

115年 - 90012 美容美髮相關職類安全衛生共同科目 不分級 工作項目 02：衛生及急救知識之認識 101-150（2026/01/14 更新）#136947(50題)

115年 - 90012 美容美髮相關職類安全衛生共同科目 不分級 工作項目 02：衛生及急救知識之認識 51-100（2026/01/14 更新）#136946(50題)

115年 - 90012 美容美髮相關職類安全衛生共同科目 不分級 工作項目 02：衛生及急救知識之認識 1-50（2026/01/14 更新）#136945(50題)

115年 - 90012 美容美髮相關職類安全衛生共同科目 不分級 工作項目 01：化粧品認識 101-150（2026/01/14 更新）#136944(50題)

115年 - 90012 美容美髮相關職類安全衛生共同科目 不分級 工作項目 01：化粧品認識 51-100（2026/01/14 更新）#136943(50題)

20. A uniform plate of mass M is placed on two fast-rotating identical wheels of radius r. Thecoefficients of kinetic friction between the plate and both wheels are μ, the distance between thecenters of the two wheels is f, the wheel on the right (left) rotates counterclockwise (clockwise)with angular speed w (see Fig. 5), and the gravitational acceleration is denoted g. If the masscenter of the plate is displaced by d from the center of the two wheels, what is the frequency theplate oscillates with? (Assuming the plate is so heavy that it always stays on the wheels.)edr r2wlMgFigure 5. A plate of mass M is placed on two rotating wheels making an oscillating motion.wd 2ugd(A) ω (B) (C) (D) 2µg

19. As shown in Fig. 4, an m1 = 1.0 kg block is placed on top of an m2 = 8.0 kg block, which lieson a frictionless surface. The coefficient of kinetic friction between the two blocks is 0.20; theyare connected via a pulley and a string. A hanging block of mass m3 = 6.0 kg is connected to themass m2 block via another pulley and string. Both strings are massless and the pulleys arefrictionless. What is the acceleration magnitude of the blocks? (Gravitational acceleration g =9.8 m/s²)m1m2M3Figure 4. A system composed of three blocks, strings, and pulleys.(A) 3.7 m/s² (B) 2.7 m/s² (C) 9.7 m/s2 (D) 8.0 m/s²

18. The effective resistance from a to b in Fig.3 is 4.0 2.What is the resistance of individualresistors in the circuit? (The resistances of all the individual resistors are the same.)NZRa R bR RFigure 3. A circuit composed of 5 identical resistors that effectively work as a 4.0-Q resistor.(A) 4.02(B)2.0 Ω (C) 8.0 Ω (D) 0.8 2

(b) Use curved arrows to describe the detailed mechanism of these two steps. (8 points)

(a) Please draw two key resonance structures of diazomethane. (8 points)

2.Electrophilic aromatic substitution reactions of pyridine normally occur at C3. Draw the carbocation intermediates resulting from reaction of an electrophile at C2, C3, and C4, and explain the observed result. (14 points)

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10. The hen in this farm _____ an egg every day. (A) lies (B) lays (C) is lying (D) laid

64. 5-phosphoribosyl-1-pyrophosphate (PRPP) is a precursor in the synthesis of all of the following products except ________. (A) histidine (B) tryptophan (C) arginine (D) UMP (E) AMP

複選題50. 高雄國小共 49 班，請問依《學生輔導法》之規定，該校應置專任輔導教師幾人？ (A)1 人 (B)2 人 (C)3 人 (D)由地方政府決定名額多寡

13 行政機關以行政處分核准甲一筆補助款，嗣後發現甲根本不符合申請資格。關於行政機關取回補助款之敘述，下列何者正確？ (A)因甲違法取得補助款，行政機關撤銷行政處分無須考量其信賴是否值得保護 (B)行政機關得與甲簽訂和解契約，約定分期給付之條件 (C)行政機關得以行政處分命甲返還受領之補助款 (D)甲若拒絕返還補助款，行政機關應向行政法院提起一般給付之訴

170. What is included with the letter? (A) Copies of a contract (B) A bill for repairs (C) A brochure for larger suites (D) A key to the new HVAC system

3.依據上文,為何跳舞熊在研究中心生活後,仍會重複過去被訓練的行為?請舉出兩項原因。(4分)(50字以內為原則)