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物理 高校生

物理の電気の問題です。 黄色マーカーで引いたところの解説お願いします

合成抵抗 **120 【8分・12点】 合成抵抗 0 0 黒鉛筆で方眼紙のマスを濃く均一に塗りつぶして電気抵抗を作り, 合成抵抗の実験 をする。図1のように,2×1マスの太線を2本描き,太線の端を導線に接続し、 線の他端を端子に接続する。端子間の合成抵抗をテスターを使って測定する。ただ し,同じ幅の太線の抵抗は長さに比例するものとし, 方眼紙は電気を通さないものと する。 電気と磁気 2 2 ① 端子 図1 問1 図2のように, 12×1マスの太線を描き加え,太線の端を導線で端子に接続す る。この操作を繰り返して行い, 1回ごとに合成抵抗を測定する。 太線の数Mに 対する合成抵抗の測定値を示した図として最も適当なものを一つ選べ。 ・・・・・・・・・・ 黒鉛筆で塗りつぶした太線 M=3 4 6 太線の数 M 基 XXXXXXX 4 6 太線の数M 方眼紙 合成抵抗 合成抵抗 図2 0 2 4 6 0 端子 太線の数 M 2 4 6 テスター 太線の数 M to CHEESEN COMERCICICIBERCO MAR MARCAS DE DESERONO M=6 合成抵抗 0 2 4 6 太線の数M 問2 図3のように,太線を6等分した位置に針金の両端を接続し、 針金の数を増や しながら, そのつど合成抵抗を測定する。 最初の針金は太線の左端から2マス離れ た位置に置き, 2マス間隔で順次針金を追加する。 針金の数NZ対する合成抵抗 の測定値を示した図として最も適当なものを一つ選べ。 ただし, 針金の抵抗と太さ は無視できるものとする。 合成抵抗 合成抵抗 針金 トートート ① 2012345 針金の数N 4 N=1 ① 0.50 012345 合成抵抗 ②1.0 合成抵抗 図3 012345 ② ③ 1.5 針金の数N ⑤ 012345 §4 電流 155 導線: 図 4 ④ 3.0 BE WA BA 針金の数N 針金の数N 間3 図4のように,太線を3等分した二つの位置に抵抗と太さが無視できる針金の 両端を接続し,さらに, 2本の針金を導線で接続する。 12×1マスの太線1本の抵 抗を3.0kΩとすると, 合成抵抗の値はいくらか。 ただし, 導線の抵抗は無視でき るものとする。 kΩ de 48 48 N=5 合成抵抗 012345 針金の数N ⑤ 6.0

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英語 高校生

FLEX2 レッスン3 教科書のcompressionが分からなさすぎてヘルプです

Choose the appropriate answer. hartan art ell 1. It became more important for people to get salt a. when Roman soldiers were given money to buy it b. when people started to hunt animals for food c. when people ate less meat and began to eat more grains and wheat 3. The influences of salt can be seen a. in modern cultures b. not in languages but in customs and religions c. more in languages than in customs or religions boyasdo 2. What ancient people discovered was a. that salt could stop droughts and help people survive a lack of food b. that salt helps bacteria grow foods c. that salt keeps foods from going bad 4 4. Thanks to some discoveries by scientists, a. people have changed how they produce salt b. people have begun to use salt in new ways edme c. people have found that salt has always had an influence on many cultures Salt is 1 dor d blues 2 Fill in each blank with the most appropriate word to complete the summary. EXTER Jika ODOY velg avs ) for our lives and we cannot live without it. In ancient times, as people be eat more food which were low in salt, they needed a lot more salt to survive. Eventually it bec 2 3 ) trade item. Also, salt was used to ) famines and travel to ) food. Because of this, people 5 ancient people, has also 6 ) places. Salt, which was very importa modern cultures. Some used, and its influence can also be found in some ) related to salt an 8 ). One important scie 9 ) enabled people to produce new things. Salt is now a common item, but it has had ) on the world. 10 7 affected / available / decrease / discovery distant expressions impact / precious / preserve / religions essential survive

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英語 高校生

この問題の答えを教えてください🙇‍♀️

【IV】 次の(A), (B)の設問に答えよ。 ((A)11点,(B) 6点) (A) 次の英文を読んで、 下の設問に最も適切な解答をせよ。 選択式の設問は記号 (アイウエ・・・) を1つ選んで答えること。 A World Bank report recently released suggests climate change could, force 216 million people across six regions to migrate within their countries in the next 30 years, with ""hotspots" emerging within the next nine years ( 2 ) urgent steps are taken. The "Groundswell Part 2" report examines how climate change is a powerful driver of migration within a nation because of its impact on people's livelihoods through droughts, rising sea levels, crop failures and other climate-related conditions. The original Groundswell climate report was published in 2018 and detailed projections and analysis for three world regions: sub- Saharan Africa, South Asia and Latin America. "Groundswell 2" conducted similar studies on East Asia and the Pacific, North Africa, and eastern Europe and Central Asia. Both studies established different scenarios to explore potential future outcomes and identify internal climate in- and out- migration hotspots in each region that is, the areas from which people are expected to move, and the areas to which they might go. The study suggests that by 2050, sub-Saharan Africa could see as many as 86 million internal climate migrants; East Asia and the Pacific, 49 million; South Asia, 40 million; North Africa, 19 million; Latin America, 17 million; and eastern Europe and Central Asia, 5 million. To slow the factors driving climate migration and avoid these worst-case outcomes, the report recommends a series of steps world leaders can take, including reducing global emissions ( 4 ) the goals established by the Paris 2015 climate agreement, and taking steps to better understand the drivers of internal climate migration, so appropriate policies to address them can be developed. (注)* hotspot: 自然破壊が進み, 危機に瀕している地域 -2/x-84 問 1 Which of the following has the closest meaning to " to talk someone out of doing something ア ウ I to make someone move 2 Put the best one into blank 2. ア unless イ to keep someone from doing something to tell a lie Sune once ウ when O I if 3 Which of the following has the closest meaning to "3 a powerful driver"? ア a good person who drives a truck a tool to fix some furniture I force"? a strong power that causes something to happen a condition which causes climate change 4 Put the best one into blank 4. Pin line with on behalf of in spite of I even though

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英語 高校生

この問題の答えを教えてください🙇‍♀️

【IV】 次の(A), (B)の設問に答えよ。 ((A)11点,(B)6点) (A) 次の英文を読んで、 下の設問に最も適切な解答をせよ。 選択式の設問は記号 (アイウエ・・・) を1つ選んで答えること。 A World Bank report recently released suggests climate change could, force 216 million people across six regions to migrate within their countries in the next 30 years, with ""hotspots" emerging within the next nine years ( 2 ) urgent steps are taken. ) urgent steps are taken.numputė, valab The "Groundswell Part 2" report examines how climate change is a powerful driver of migration within a nation because of its impact on people's livelihoods through droughts, rising sea levels, crop failures and other climate-related conditions. The original Groundswell climate. report was published in 2018 and detailed projections and analysis for three world regions: sub- Saharan Africa, South Asia and Latin America. "Groundswell 2" conducted similar studies on East Asia and the Pacific, North Africa, and eastern Europe and Central Asia. Both studies established different scenarios to explore potential future outcomes and identify internal climate in- and out- migration hotspots in each region that is, the areas from which people are expected to move, and the areas to which they might go. The study suggests that by 2050, sub-Saharan Africa could see as many as 86 million internal climate migrants; East Asia and the Pacific, 49 million; South Asia, 40 million; North Africa, 19 million; Latin America, 17 million; and eastern Europe and Central Asia, 5 million. To slow the factors driving climate migration and avoid these worst-case outcomes, the report recommends a series of steps world leaders can take, including reducing global emissions (4) the goals established by the Paris 2015 climate agreement, and taking steps to better understand the drivers of internal climate migration, so appropriate policies to address them can be developed. (注)* hotspot: 自然破壊が進み, 危機に瀕している地域 -2/ Which of the following has the closest meaning to", force"? to talk someone out of doing something to keep someone from doing something to tell a lie I to make someone move 2 Put the best one into blank 2. 7 unless イ 1 ア イ once when I if ウ 3 Which of the following has the closest meaning to "3 a powerful driver"? ア a good person who drives a truckgran amma di kaill) a tool to fix some furniture I 0811 a strong power that causes something to happen a condition which causes climate change 4 Put the best one into blank 4. Pin line with イ I on behalf of in spite of even though

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