この(1)の答えって、1000Jは間違えなんですか？

基本問題 Basic 同108. 水平面上の仕事 粗い水平面 上に置かれた質量50kgの物体にロープを つけ,水平方向に 100Nの力で引いて,ゆ っくりと10m移動させた。このとき, 次 の力がした仕事は何Jか。 ただし,重力加速度の大きさを9.8m/s° とする。 50kg 108. 1 例題16 100N 1ox00 -10m- (1) ロープの張力 (2) 重力

問1 英文に文化は農業にシフトしたってあったから、選択肢③の狩猟や採集に加えてっていうのがひっかかったんですが農業にシフトしたのはseveral cultureだからでしょうか？それとも農業にシフトしたっていっても完全にはシフトしてないからですか？？

Modern humans evolved in Africa about 200,000 years ago and began You are studying about the world population. You are going to read the Then just 12,000 years ago, several cultures shifted from hunting and migrating to other parts of the globe about 100,000 years ago. Our earliest ancestors relied on hunting and gathering their food to survive. Only a finite number of people could be supported on the wildlife in an area for a to control its own food supply. Civilizations grew and so did the human 30 B*★★ following article to understand how the world population has grou limited amount of time. gathering to farming. Humans became the first and only species a population. About 2,000 years ago, the estimated world population wo. 170 million people. The largest civilizations at this point in history wew. the Roman Empire and the Han Dynasty in China. The next 1,700 years were marked by the growth and conquest of empires, global navigation and exploration. People had yet to understand the science behind life and death, or how to prevent and treat most diseases. As a result, many children died young. Our global population grew, but slowly, reaching / angh waibdlie, aumans in Alfs about 500 million around 1500 and 1 billion by 1804. By the late 1700s, the world was embarking on the Industrial Revolution, a period of history in Europe and North America, where there were significant advances in science and technology. The Industrial Ainge and Chia Revolution brought the invention of the steam engine and the use of mlontrl the l ie Romam humans start electricity. During this period, there were also many inventions that promoted longer life. These included improvements in farming, nutrition, medicine and sanitation. Now, people were able to fight once-deadly Banpe and germs, produce more and different kinds of food, and cure more illnesses. Before long, these new discoveries and inventions spread throughout the world, lowering death rates, especially among children, and improving people's quality of life. Now you might be wondering what happened to the birth rates while the death rates were coming down. In Europe and North America, on re attes sa/and lar mle Acoher thar deuath pgoulatron had doudled to ton er bitkien br1974(0m pits decran groo tas beer oing Dulton pes Hamans fiaing adut.

2,4,5 解説お願いします🙇‍♀️💦

1 次の各文の( )内から適切なものを選びなさい。 *1) There were 100 children in the hall (what/which / whom / whoge) ages ranged from 8 to 15. 2)There are several ways (which / in which / for which / by (関西学院大) which )germs can be passed from patient to patient. 3) He is the man (than /what / who / whom) I think will be elected. (宮崎大) 4) James lost (what / which / that / whose) little money he earned. 5) Susan was sick in bed yesterday, (it / that / which / who) explains why she didn't attend our party. 6) Mary came late, and what is (least / less/ more / most), she forgot to bring the document. (中央大)

1番であっていますか？

11. The secretary referred to the dictionary for the word's correct spelling. 1. consulted 2. found out 3. picked up 4. selected

(22)が2でなく、1になる理由を教えてください。

eight times greater in 2018 than in 2014 according to one survey. Researchers say this is good news. They claim that e-bikes may have a positive effect on people's health and the environment. One major advantage of e-bikes is that older people and those who do not exercise regularly can cycle. This makes it easier for them to commute to work by bike, which is better for the environment than traveling by car. ( 22 ), e-bikes allow more people to cycle as a hobby. People who could not ride along rough roads or up mountains, for example, can now do so. Some cycling experts, however, point out problems with the increased use of e-bikes. For one, riders of e-bikes are more likely to be involved in accidents. In response, some people want speed limits to be lowered and other measures to increase safety, such as bike paths. Most importantly, experts say riders of both e-bikes and regular bikes should be careful. It does not matter if a bike has a motor or not. The important thing is to enjoy cycling ( 23 ). (21) 1 reducing electricity use 2 causing new problems 3 growing in popularity 4 improving the environment (22) 1 What i1s more 2 Therefore 3 By contrast 4 Despite this

この問題の答えを教えてください

C Complete this paragraph about the London Underground by putting in the Present Perfect or Past Simple forms of the verbs in brackets ( ). 回コ l Co The London Underground (have) an uitdérground train system since (start) 0 London O has had the 19th Century, The London Underground )storted in 1863 when Victorian engineers and workers built 3 (build) the Metropolitan railway. This railway line (go) from Paddington Station to Farringdon Street Station, and steam (pull) the coaches. Eight more lines (open) since then. The world's first underground (open) in 1890. This line 4 engines 5 electric railway 。 (go) from the City of London to Stockwell in South London. The most modern line is the Jubilee line, which (open) in 1977. Since the London Underground (begin), many other cities, such as New York and (build) their own systems. 8 9 10 Moscow,

答えが分からないので回答をお願いしたいです！

19。N 受動態 LE 0 1 受動態の時制 He made this chair. 期の 文の 【過去) This chair was made by him. (このいすは,彼によって作られました。) ol6 2nd fedioo'! The letter has been written by her. She has written the letter. (現在完了) (その手紙は、彼女によって書かれたところです。) It will be done by him. (それは,彼によってなされるでしょう。) man Hhed his Gishing rod. Is a doll made by her? What was done by Jack? He will do it. (未来) 2 疑問文の受動態 Does she make a doll? llndioot What did Jack do? oA○ Jo○ フ0ODOD bdladiodt o )内の語を適切な形にして書きなさい。 hne A 次の( O mitemoe S1ow afhog orii baslgn 0 The letter(be)(write ) by Roy last week. biagoalgoo Holoid oTT w0 )(take) by him. 3 The windows(be)(open) by him this morning. You will (be) オ の Breakfast has (be)(cook) by my mother. toN B 次の文を能動態は受動態に,受動態は能動態に書きかえなさい。 0 He will make the box. A 2 Spanish is spoken in Mexico. Does your father use this bicycle? このこと の The fence has been painted by Kenji. では Wer 本で C 次の英文を日本語に訳しなさい。 0 Which book was written by Dr. Smith? 2 He will be elected captain by them. Primer 21

答えが無くて分からないので教えて欲しいです

SIMなし合 22:01 Cop 【1】次の英文を読んで, 設問 1~12に答えなさい。 なお, *印の語(句)には文末に注 がついています。 Modern examinations of working conditions in British and U.S. industry in the nineteenth and early twentieth centuries concentrate mainly on the experiences, Complaints, and overall difficulties of working-class laborers. The first complaint that a majority of industrial workers had was that their workdays* were too long. The average (ア) of hours in a shift varied from industry to industry, from place to place, and from era to era. Workers in British and American textile mills* in the early to middle 1800s generally worked twelve to fifteen hours, six days a week, ( イ) only Sundays off. Their average workweek* was seventy-eight hours. In contrast were the hours of workers who labored in American steel mills in the late 1800s. The length of their shifts was determined by the fact that the blast furnaces* they tended almost always operated twenty-four hours a day. Thus, (oit became customary* for steel mills to have two twelve-hour shifts. However, many of the steel workers labored seven days a week. (a)That gave them a workweek of sighty-four hours. Moreover, sometimes they had to work extra hours on top of this demanding schedule. (オ )the minor differences in the length of workweeks from one industry to another, the average worker put in twelve-to fourteen-hour days at least six days a week, This harsh schedule remained more ( カ) less standard well into the twentieth century. It was not until 1920 that a fifty-hour workweek was introduced in the United States. Anda forty-hour week did not become the rule in most industries until 1938. Low wages was another common complaint of industrial workers. In 1851, the average wage earned by American industrial workers in general was seven to ten dollars per week. That same year New York's Daily Tribune* reported that a worker's family of five required just over ten dollars a week just for basics such as rent, food, and fuel. Most ordinary workers could not afford many simple comforts that middle-class workers enjoyed. (o This miserable situation lasted in America for decades and improved only slowly. As late as 1912, a study found that only 15

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19。N oN 受動態 LE 1 受動態の時制 He made this chair. 語を This chair was made by him. Jち の は、 文 (過去) (このいすは、彼によって作られました。 nol n ahi iaoo The letter has been written by her. (その手紙は、彼女によって書かれたところです。) It will be done by him. (それは,彼によってなされるでしょう。) She has written the letter (現在完了) ed He will do it. (未来) 2 疑問文の受動態 Does she make a doll? Is a doll made by her? What was done by Jack? 0DdDgDdD What did Jack do? dDgDd: DODODO DUDID )内の語を適切な形にして書きなさい。 athe A 次の( 。The letter(be)(write) by Roy last week. tomoe ow aog の You will (be)(take) by him. の The windows(be)(open) by him this morning. の Breakfast has(be)(cook) by my mother. B 次の文を能動態は受動態に,受動態は能動態に書きかえなさい。 の He will make the box. A 2 Spanish is spoken in Mexico. 3 Does your father use this bicycle? このことわさ The fence has been painted by Kenji. のさでは Wator C 次の英文を日本語に訳しなさい。 0 Which book was written by Dr. Smith? He will be elected captain by them. Primer 21

回答が分からないのでお願いします！

LE3 oN . 5つの基本文型· そ 文の5構造…文の4要素(主語S、 述語動詞V、目的語O、 補語C)の用法を動詞の性質によって5つの構造 に分類することができる。 Teati ,itowver Ateami She laughed. He became a doctor. My sister likes Ken. 11 SV (彼女は笑った。) (彼は医者になった。) (妹はケンが好きだ。) (私は彼にいくらかお金を与えた。) 2 SVC e era SVO V 鉄 S O 4 SVOO !gave him some money. V Vsrd S O 5 SVOC The news made us sad. O (そのニュースは私たちを悲しませた。)o A u4DODgD A 下線部は文のどの要素にあたるか, 次の記号で記入しなさい。 [S=主語,V=述語動詞, 0=目的語, C=補語, X=その他) 文本日の A She turned pale to hear the news. ア イウ エ (ア3 イ= ウ= エ= ) 2 We elected Mike captain of our team. ア イ ウ エ (ア= イ= ウ= bib エ= 3 My uncle told me a funny story. ア Tiud vort イウ ntere エ (ア= mesc エ= イ= ウ= の A bird is singing merrily in the tree. S川TON bolool イ= ウ= エ= 本Aイ Cas ア イ TH soe you エ (ア= 5) I will miss you a lot. dood sdh ( (ア= moT avag! ア イ ウ エ イ= ウ= エ= isit me ton. Japan 1o banogo 1oob of B 次の各文をその意味を変えずに書きかえなさい。 US Don't run around in the hospital. {you ) around in the hospital. ke Emily bought her mother a sweater. Emily bought ) her mother. lapan? C 次の文の意味に合うように, ( ) 内の語を並べかえなさい。 彼らは赤ちゃんをチャーリーと名付けました。 (Charlie / they /their/ named / baby). Primer