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物理 高校生

(3)がどこの何を求めているのかがわかりません。 回答お願いしますm(__)m

守 1本 ON 、 電 、、得 cw Iml m/S% とKN次の絡問に倫肪罰。 (2) カ刀がした仕事は何 J か。 カカがつりあったままの状態で物体を引き上げ たことを意味する。 斜面に平行な方向の力のつ りあいの式を立て. の大きさを求める。 (⑫)⑬) 玉=太cosの9 を用いる。 二:醒:久 (①) 物体にはたらく力は, 図のよ うになる。 斜面に平行な方向の力のつりあいか ら, アテzzgsin30* 2 に Yy 中 三40※ ーー 三1.96X102N 2.0X10:N 1) 物体を引き上げる力刀の大きさは何Nか。 基本例題17 『償仕事 お (人e 時本問題141 図のような, 水平となす角が 30' のなめらかな符面 AC がある。 質量 40kg の物体を斜面上でゆっくりと AからCまで引き上げた。 重力加速度の大きさを 9.8 (3) 物体にはたらく重力がした仕事は何 J か。 (⑪ 「ゆっくりと引き上げた」 とは, : (2) 物体は カどの向きに 10m 移動しているの で, 仕事贅は, 玉三(1.96X10?) X10=1.96X10J 2.0x10J (3) 重力と物体が移動する向きとのなす角は 120? である。 重力がする仕事 叱" は, 政三(40X9.8) X10Xcos120* =ー1.96 10!J ー2.0x10!J 別l解》 (3) 重力は保存力であり. その仕 は, 重力による位置エネルギーの差から求め られる。点Aを高きさの基準とすると, 点Cの高 さは10sin30*5.0m であり, 仕事 玉' は. 政/三0一7デー0一40X9.8X5.0 =テー1.96X10*J ー2.0X10"J ll思

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英語 高校生

「比較」の話です。 赤線の部分の解釈は、a job candidate's ・・・ と is で倒置か起きているという認識で大丈夫でしょうか

人 acher Or & CTUSaAQCT 【OT ATY てGS チ e tommorrOW s plantobca President Or DIで mayDb will almost certainly touch you sometime in your life public speaking Imagine yourself in thesc situaHiOnS・ poration. One of yo alargc staff meeting at elopin叶 One by onc Public spcaking and are es are stumbling and c speaking COUTSC- get the job. maybc not for fiVe Years. 2 u will gc @p | Youareoncofseven managcment trainees in a large COTI the lower-managementjob that has just opencd. There is to be ャjn 10 cach of thc tainecs will discuss the project he or she has bccn dcv が collcagues make their presentations. They have no cxpcrience in intimidated by the higher-ranking managers present. Their speech awkward、You, howcvcr, call upon all the skills you lcarned in Your publi You dcliver an informative talk that is clear, well reasoned, and articulate You @B is 上 You arc the assistant manager in a branch office of a national comDany・ Your immediate superior, the branch manager。 is about to reUre, and there wi be a retir dinner. All the executives from the home office will attend. As his close working asSOC1a4te。 you are asked to give a farewell toast at the party. You prepare and dcliver a speech that is both witty and touching 一 a perfect tribute to your boss. After the speech、 eVeryOnc emnent 20 applauds cnthusiastically, and a fcw people have tears in their eyes. The following weck you are named branch manager. @QD 国 Fantasicsp Notreally. Either of のthese situations could occur. In arecent survey of more than 300 employers, 93 pcrcent stated that the abilhity to think critically and communicate clearly js more important for career succss than is a job candidate's undcrgraduatc major 25 1 Im another survey,the American Management Association asked 768 cxecutives and managers to rank the skills most esscntial to today's workplace. What was at the top of ・ ・ 向 ・ ・ ・ ・ 1 MP HistP Communication skills、The importance of such skills is true across the board 一 Ss M accountants and architects, tcachers and technicians。 scicntists and stockbrokecrs 3 SS ・ * ・ 8 い Businesscs are also asking people to give more specches in the carly stages of their Ccareers 0 PR5 professionals are using public speaking as a way to stand out in today's hi competitive job market. (Nor has the growth of the Internet and oth 史 Ne reduced the need for public speaking. As i Ne。、。 ・ AScarecrexpert Lindsey Pollak states、 “TE ho has that combination of really good technical ski 1 月 ical skills and verbal communicati Shoulders above your coll i 0 oleagues F you can combine those two.”"

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