題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
11.已知甲物體的質量為 100 公克,小龍利用定滑輪,施力 F 將繩子等速度向下拉 10cm,如右圖 6 所示。若不計任何摩擦阻力及空氣阻力,請問下列敘述何者正確? (A)此裝置為省力的定滑輪,其半
問題詳情
11.已知甲物體的質量為 100 公克,小龍利用定滑輪,施力 F 將繩子等速度向下拉 10cm,如右圖 6 所示。若不計任何摩擦阻力及空氣阻力,請問下列敘述何者正確?
(A)此裝置為省力的定滑輪,其半徑愈大,可愈省力
(B)甲物體的位能會增加 10 焦耳
(C)施力 F 所做的功為 10 焦耳
(D)施力 F 的大小為 1 牛頓。
參考答案
上一篇 :
10. As the construction project became_______in controversy, the government decided topostpone fundi
下一篇 :
11. As we move toward a capitated health system, it will be imperative for health careorganizations
資訊推薦
12. It was not that I was annoyed at her avidity but I was really struck with the_______ betweensuch
13. What are your_______ for deciding which words to include in this dictionary? (A) kinship (B) pre
14. Do not, I beg of you,_______ today's sun with the showers of tomorrow.(A) dampen (B)piejudi
15. All during the first year Louise tried to make her husband understand the vague and_______hunger
The MeDonald's Corporation has become a powerful symbol of America's serviceeconomy, which
【題組】17. (A) appropriated (B) estimated (D) understood (C) calculated
【題組】18. (A) butcher (B) persecutor (C) executer (D) purchaser
【題組】19. (A) asylums (B) hospitals (C) playgrounds (D).orphanages
【題組】20. (A) in (B) through (C) with (D)on
Sometimes, I feel discriminated against, but it does not make me angry. It merely __21__ me. How can
【題組】22. (A) miscellany (B) gold (C) proximity (D) straws
【題組】23. (A) established (B) formulated (C) crumbled (D) populated
【題組】24. (A) without (B) by (C) in (D) after
【題組】25. (A) Also (B) However (C) Even if (D) Pcrhaps
The Harrier, informally referred to as the Harrier Jump Jet, is a fighter jet capable ofvertical/sho
【題組】27. (A) without (B) despite (C)beyond (D) across
【題組】28. (A) In addition (B) For example (C) As a result (D) By all means
【題組】29. (A) on the part of(B) at the cost of (C) in the sight of (D) by the name of
【題組】30. (A) above (B) midst (C) into (D)from
I.篇章結構:16%,每題2分 Consumer behavior consists of the actions that consumers take in regard to mak
A new technique known as beamforming has been used for determining noise location ofpassing vehicles
IV.閱讀測驗:24%,每題2分 Ever fashionable, the Alessi brand has managed to transform from a metal uten
【題組】40. When was the Alessi company founded?(A) In the late 19th century(B) In the early 20th centur
【題組】41. What material was first used for the Alessi products?(A) Wood(B) Glass(C) Metals(D) Ceramic
【題組】42. Who brought the concept of design into the company?(A) Philippe Stark(B) Carlo Alessi(C) Ofi