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理科 中学生

science (3)〜(6)の解き方と答え教えてください😿

2022年 稲園専科テキスト 4日目 [理科①] 2 質量100gの物体にはたらく重力の大きさ を IN とします。 また、 床は水平であり、 物体 が床におよぼす圧力は下にしている面のすべ てにわたって均等であるものとします。 さらに、 ばねにいろいろな質量のおもりをつるし、 ばね 全体の長さを測定した結果をグラフに示しま [cm] した。 ただし、この実験でばねは十分な長さが あり伸びきることはなく、 また、質量は考えな いでよいものとします。 P 2cm 1 B 14 4cm 10cm 10cm 10cm Q A 18cm 150 ばねの長さ 100 50 (1) 上図のような質量 500g で1辺10cmの立方体を床に置いたとき、 床にかかる圧力は何N/cm²ですか。 「光・ (2) 質量 360g の上図のような直方体Qを床に置いたとき、最も大きな 圧力が床にかかるのは、面A~Cのうちどの面を下にしたときですか。 また、そのときの圧力は何Pa ですか。 音 . 力」 POOLBRILL KIMURA 小・中生指導 (3) 直方体 Q と同じ材質 (密度)でできた質量 360g の立方体 R の1辺は何cm ですか。 100 200 おもりの質量 [g] (5) ばね2本を縦につなぎ、 立方体 R をつるしたときの1本のばねの伸びは何cm ですか。 R (4) ばね1本に立方体をつるしたときのばねの長さは何cmですか。 (6) 立方体 R を台ばかりの上にのせ、2本のばねを横にならべて垂直に引き上げ たとき、1本のばねの長さが112cmになりました。 このとき台ばかりは何gを示 しますか。

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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

文章を読み200字以内の日本語で要約して欲しいです

Ⅰ 以下の英語の文章を200字以内の日本語で要約しなさい。 ad a We often forget that an important part of "scientific" knowledge was built on the study of alchemy and other magical practices Alchemists were interested in changing certain metals into more valuable ones For example they tried to change lead into gold, However, they also wanted to produce medicines (that would allow people to live forever or cure any disease. The philosopher's stone is known to us today from the Harry Potter series of To novels and movies This magical stone was believed to have enormous powers and make you capable of doing and knowing pretty much everything. 可能にする *John Dee was an alchemist (who was particularly interested in the problem <of foretelling the future from the positions of the stars and other planets He was also an expert in ordinary mathematics and navigation, One of his most * ふつう fell important projects involyed, research (on a universal language (for 巻き込む communicating with angels!Dee was extremely successful He made a lot of money/had (extremely high status (in universities and government, and owned one of the best libraries in Europe/much of it dedicated to magic. 捧げる However towards the end of the sixteenth century/ideas about magic were changing. Many Christians in England were unhappy(that people were still キリスト教入 communicating with the spirit world which was one of the goals of sixteenth century magicians, As you know Japanese people welcome the spirits of ancestors into the house during the Bon festival European Christians were not happy (about that kind of thing, and they complained (about similar European festivals like Halloween) At the same time, many Christians were afraid that alchemists might be trying to steal God's power. As a result, there was a powerful movement to shut down magic once and for all. 禁止する ALE V n You may be familiar with the Japanese manga and anime series *Fullmetal 45% a Alchemist./The story takes place (in a fictional world in which alchemy continues to function as a normal part of scientific knowledge For example> the heroes (of the series are searching for the philosopher's stone,/and alchemists carry out important work(on behalf of the government/If our 利益 modern world had developed (in the same way as the world of Fullmetal Alchemist people like John Dee would probably have continued to do well. In fact, he lost his jobs and money and died in poverty. 1

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英語 高校生

ELEMENT2 lesson5 の問題です! 至急今日の朝7時までにお願いします🙇‍♀️🙇‍♀️

5 6 2. We should Comprehension A Reading for main ideas : Choose the best answer. 1. What is the main idea of the passage? @ The future of space travel. b The environmental problems in space. The technology to send a satellite into space. 2 3 B Reading for details : Fill in the blanks with the words in the box below. There are some unnecessary words. Then divide the paragraphs into the following sections. ). The junkyard a stop sending satellites into space b burn all the debris in space O not increase the amount of space debris to change the situation. The largest junkyard in the solar system is around the (1. (2. ) to 20,000 miles overhead. Most space junk (3. ) from manmade satellites and rockets. It would (4. about 11 million pounds in total. Space junk can cause a lot of (5. shuttle window was made by a piece of (6. The scientists work together to keep (7. might hit space shuttles and satellites. The scientists must try to find where the junk is and the (8. going, but it is not simple. Paragraph Organization Introduction ( Body ( Conclusion ( ). For example, a small crack in the space ) of the largest pieces because they Without careful (9. ), the space junk problem will get worse. Also, we should try to (10. ) adding more. World (11. ) is necessary to reduce the risk of space junk. ) ) ) ) the pieces are HAAR MELAY Words stretches / weigh/junk/track / watching cooperation / damage / direction / travels satellites / Earth / trouble / comes / stop

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