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理科 中学生

解説に物体AとBは同じ体積と書いてありますが、なぜ同じ体積と分かるのですか?

5 物体にはたらく力や浮力を調べるために実験を行いました。 問1 ~ 間5に答えなさい。 ただし、大気圧 の影響は考えないものとし, また. 質量100gの物体にはたらく重力の大きさを1Nとします。 (19点) 表2 実験 1 図1のように、ばねに1個40.0gのおもりを1個から5個まで個数を変えてつり下げて、おもり の個数とばねののびの関係を調べると、表1のようになった。 表 1 ばねー ばねののび 図 1 実験 2 おもり 1 2.0 ばねばかりの 示す値〔N〕 0 おもりの個数 〔個〕 ばねののび [cm] 0 図2のよ 高さが8.0cmの直方体の物体Aの上 面に糸をつけてばねばかりにつるし, 底面が水平になる ように保ちながら物体Aを容器に入れた水に沈めてい香録 き 水面から物体Aの底面までの距離とばねばかりの示 あたい す値を記録した。 さらに, 物体Aと同じ高さで同じ底 面積の直方体の物体Bについても同様の実験を行い, 水 面から物体Bの底面までの距離とばねばかりの示す値を水面 記録した。 表2はその結果である。 ただし, 物体Bの実験では, 水面から物体Bの底面までの距離が6.0cm になったと ころでばねばかりの示す値がONになり, それ以上はば ねばかりを下げても物体Bは沈まなかったことを表して いる。 2 4.0 底面 3 4 5 6.0 8.0 10.0 図2 ばねばかり 糸 実験3 物体Aの上面と物体Bの底面をぴったりと合わせて接着した物体を静 かに沈めると、図3のように容器の底まで沈み, 静止した。 上面 水面から物体の底面 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 までの距離 [cm] 物体 A 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 物体B 0.6 20.5 0.4 0.3 0.2 0.1 0 物体A I 水面から物体Aの 底面までの距離 容器 1.2 1.2 T 水面 図3 1.2 -物 ・物

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英語 中学生

問1の①ってどうしてtoじゃダメなんですか?

10 【読解問題】 英文を読んで問いに答えなさい。 Ocean. In 1997, an ocean researcher reached a new “land" when he was sailing across the Pacific However, it was actually a huge amount of garbage (float) in the ocean. land was made of big and tiny plastic pieces. It is now ② (call) the Great Pacific Garbage Patch. The In fact, there are five patches the world. ③ (in the Pacific/which / the largest / the researcher / of all / the patch/found/is). 研究者が太平洋で見つけたごみベルトは全ての中で最も大きいです。 The garbage patches are harmful to sea animals. They often get caught in fishing nets on the surface and cannot escape. They also eat small plastic pieces by mistake because these pieces look like their food. The plastics that human throw away kill many sea animals every year. It is said that the Great Pacific Garbage Patch contains about 80,000 tons of garbage. Some researchers say that there will ④ (is) more garbage than fish by 2050. We should reduce our use of plastic and gather the garbage in the sea. 問1 下線部 ①②④を正しい形に書き換えなさい。 問2 下線部③を正しい語順に並び替えなさい。 問3 次の質問に英語で答えなさい。 ただし ( )内の条件に従うこと。聞け Why do sea animals eat small plastic pieces by mistake? (7語以内の英語で) 問4 本文の内容と合っていればOを,違っていれば×を書きなさい。 (ア) An ocean researcher started to live on a new “land” in 1997. (イ) The five patches are nice places to live for sea animals. (ウ) Every year, many sea animals are killed by plastics humans throw away. 11 【英作文】指示に従って英文を書きなさい。 問 次の質問にあなた自身の立場で英語で答えなさい。 ただし、 質問への答えと理由を含めて15語以上 の英語で書くこと。 What is the most important to you? 2 次のようなときどのように言うか、英語で書きなさい。 ただし、( )内の単語を用いること (1) 「彼は日本で有名な歌手だ」と伝えるとき。 (a singer / who ) (2) 「これは私が一番好きな食べ物だ」 と伝えるとき。 (the food / which )

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英語 中学生

至急⚠️ 2枚目の答えを教えて欲しいです

Think U 朝美はさらにガンディーについて知るために,伝記を読んでいます。 ? What is the main idea of Gandhi's movements? イギリスで弁護士の資格を得たガンディーは、23歳のときに南アフリカに渡ります lawyer in Gandhi moved to South Africa to work as a 1893. It was under British rule at that time and there was a lot of discrimination. For example, Indians could not go out at night freely or walk on the sidewalk. There were also hotels that did not accept Indian guests. In 1906, the British made a law that was even more unfair to Indian people. Indians in South Africa got angry and stood up against the law. Gandhi decided to lead a movement to protect their rights. His message was "Don't follow the law, but don't use violence, even if you are arrested." Soon the jails became full of Indians, and Gandhi himself was sent there. Finally, in 1914, after many years and much effort, the law was removed. It showed that non-violent movements can be effective. staldis ne 1900 red a lot of people [139 words] 5 A Legacy 10 ガンディーの非暴力のたたかいは、祖国インドでも続きます。 Gandhi returned to India in 1915. India was also a British colony. In those days, there was a law that the British made for salt. According to the law, only the British could produce or sell salt. They put a heavy tax on it. The Indians were very poor, but they had to buy expensive salt. The money went to the British. Gandhi thought it was unfair. S 800 In 1930, Gandhi decided to walk to the sea and make salt himself. He started with 78 followers. Thousands of people joined him on the way. After walking almost 400 kilometers, he reached the sea. This non-violent march was called the Salt March. News of the march spread around the world. It showed people a new way to fight against discrimination. Gandhi's peaceful fight continued after that. In 1947, 15 India won independence. Non-violent protest is the legacy that Gandhi left. It has influenced famous leaders, such as Martin Luther King, Jr. and Nelson Mandela. [161 words / 300 words]

回答募集中 回答数: 0
英語 中学生

大至急です 誰か教えて下さい お願い致します🙏

20 差がつく! 読解・英作文問題 次の由香(Yuka) が書いたレイチェル・カーソン (Rachel Carson) についてのスピーチの英文を読 んで、あとの問いに答えなさい。 Today, I'm going to tell you about Rachel Carson, a great American scientist. Last month, we learned about the garbage patches in the ocean. I was surprised to know that a jot of sea animals are killed by plastic pieces which humans throw away. I also learned that many people have been trying to solve environmental problems. Rachel Carson is one of them. She wrote some books about environmental problems. One of the books that she wrote is "Silent Spring. In the book, she said that people were using dangerous *chemicals without thinking about their impact on the environment. The book was read by a lot of people, and some were against her "opinion. Later, a report made by the special group showed her opinion was right. As a result, people in the U.S. stopped using *DDT. From Silent Spring, I learned it was important to "take care of nature. I hope you will read the book. (注) environmental 環境の Silent Spring 「沈黙の春」 chemical 薬品 opinion 意見 DDT 殺虫剤の一種 take care of ~ を大事にする (1) 本文に書かれている順番になるように, ア~ウを正しく並べかえなさい。 ア レイチェル・カーソンが 「沈黙の春」 を書いた。 イ アメリカの人々が DDTの使用をやめた。 ウ 海のごみベルトについて学んだ。 2004 (2) 次の文が、本文の内容と合っていれば○,異なっていれば×を書きなさい。 impact影響 2010 JA Rachel Carson is a person who tried to solve environmental problems. and (3) 本文の内容について,次の問いに英語で答えなさい。 1. Was Carson's opinion in Silent Spring right? 2. What did Yuka learn from Silent Spring? 753ted 21 1316w hint [2] 英作文 次のようなとき, 英語で何と言うか書きなさい。 Weite (1) あなたがくれた腕時計はとても美しい, と言うときの対 #ROTESTUA (2) 相手に、中国でとった写真を見せてと言うとき。 119 3 (1) What is the food you like the best? (2) What is the country you want to visit? 英作文 次の質問について, あなた自身のことを英文で答えなさい。 )

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