Grade

Type of questions

Science Junior High

至急お願いします!! Ⅵは正しいのですが、何をいってるかよく分かりません💦 詳しく教えてください🙇‍♂️

9:19 ↑ 、UE l 97% 【実験)の 100gの水を入れた2つのビーカーに、それぞれ物質Aと物質Bを加えて, 飽和水溶 液になるときの水の温度と水に溶けた物質A, 物質Bの質量との関係を調べた。 2 60℃の水50gを入れた2つのビーカーに,それぞれ物質Aと物質Bを15gずつ加えて 水溶液をつくった。次に, 2つの水溶液の温度を10℃までゆっくり下げていき,ビー 3物質が水に溶けるようすを調べるため, 次の [実験] を行った。 カー内のようすを観察した。 表は、[実験)の①の結果をまとめたものである。 表 10 20 30 40 50 60 水の温度(℃) 46 64 85 109 100gの水に溶ける物質Aの質量 [g] 100gの水に溶ける物質Bの質量(g] 22 32 35 36 36 36 37 38 次の(1)から(4)までの問いに答えなさい。 (1) 図のI.I.皿は、水に加えた物質Aのようすを粒子のモデルで表したもので,Oは物質Aの 粒子を表している。 [実験)のDで、水の温度が20℃の物質Aの飽和水溶液をつくり,できた水溶液の温度を20℃ に保ったまま静かに1日放置した。水溶液ができた直後のようすと1日放置した後のようすを表 した図の組み合わせとして最も適当なものを, 下のアからケまでの中から選んで, そのかな符号 を書きなさい。ただし, 放置している間,水の量は変化しないものとする。 図 I II O 水 bo O 20d 物質A (水の粒子は省略してある。) ア 直後 I,1日後 I イ 直後 I, 1日後 I ウ 直後 1,1日後 IⅢ I 直後 I,1日後 II オ 直後 II, 1日後 I カ 直後 II,1日後 IⅢ キ 直後 I, 1日後 II ク 直後 I, 1日後 I ケ直後 I,1日後 I 閉じる く |o 0 o○ C loo o C o

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English Senior High

答え合っているか確認よろしくお願いします🙇‍♂️

●次の英文を読んで,設問に答えなさい。 Back in the 1960s/futurists predicted that the biggest problem/for Americans/in the year 2000/ would, be managing /all their free time. What happened? People in the U.S. /have all the timesaviig tools/they could want: jet travel,cell phones,microwave ovens/personal computers/and faxes. Yet/they work more,/not less, Unstructured time a day just to spend time with is hard to find:Obviously, (1) the futurists' idea was the opposite. In reality/ friendsor family the. Pore technology a society has, the less free time it has. Americans ín most cities feel/that time is scarce,that there is never enough of it. According to a social psychologist/ Robert Levine/we are experiencing (2) “a time famine." We are hungry/for time. People use/ their cell phones to stay/in touch with work when they are shopping for dinner or at the beach on the weekend. They have computersand fax machines at home so that they can be productive át any time of day or night. Everyone has 24 hours a day, of コ-ス (3) What Americans say they do not have is time to spendwith people/who are important to Course. 強,壁す them. In a recent survey, nearly three-quarters of the respondents said they needed more time oin3 with family and friends/and less stress, in order to feel satisfied.e A recent Harris 'poll*/showed' that American leisure time decreased almost 40 percent, within the past 20 years/but (4) that is only half the story. During that time, Americans' consumption increased/by 45 percent. When people buy more/they have to work more so they can pay/for the things they buy. (5One question on the poll askedif people agreed with the comment,/“Most of us Eighty-two percent/6f the respondents said yes. buy and/consume far more than)we need." るかに多い、 There is (6)good news. Many people in the United States/are trying to take back their time. Some people are choosing to have fewer possessions/and work less. Some people are changing priorities and making time for family and friends. Others are turning off their cell phones and taking time for leisure activities/ walking alonga beach at sunset, hiking up a hill to see the sunrise, taking a child/to the park/for the afternoon. Americans are discovering/that they want these things back/and they are the kinds of things/that only time can buy.

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