自由研究で、イヤホンが絡まることについて研究したいのですが具体的にどのような実験をすればよいかアドバイスください

数学の平方根の振り返りの書き方を教えてください。（分かったこと、できるようになったこと、反省点など）振り返りが小学校1年生並みなのですが、なんかコツ教えてください🙇‍♀️

ハレーすい星とすい星は同じものですか？

英語の助動詞が覚えられません(種類多いし似てるし…)どうしたら覚えれますか？

どういう事ですか？？ 名前が2つあるってことですか？

ほうき 1894 朝鮮で農民が蜂起し(①) がおこる (②) 戦争がおこる にっしんこうわ 1895 日清講和条約が結ばれる・・・a

（2）Planting Aの中でPlantingにあたるものを教えてほしいです

次の内容が同じ 【A】 【B】 の英文を読み、 【B】 の空所に適語を補いなさい。 (5) 【思考・判断・表現 】 [A] After that she visited many countries and wrote about her experiences in them. In her travels, she was attracted to Japan and the cherry blossoms there. She especially loved to see their reflection in water. She dreamt of creating a scene like that along the Potomac River. After she came back from her first trip to Japan, she wrote letters and proposed the idea to the people in charge of national parks. However, they wouldn't accept her idea because cherry trees were from a foreign country. She did not give up, though. She was determined to plant the most beautiful trees in the world. Those are Japan's cherry trees which have beautiful blossoms." [B] After that she traveled to many countries and wrote about her experiences in them X )( X ) the cherry blossom: In her travels, she visited Japan and 1)( She especially loved to see the reflection of the cherry blossoms in water. 2)( trees along the Potomac River in Washington, D.C. became her dream. cher After she 3)( ) from her first trip to Japan, she wrote letters to people in char ) of national parks. They did not want trees from a different country, so they 4)( idea. She did not give up, though. She thought, "If you are going to plant trees, should plant the most beautiful trees in the world. Those are Japan's cherry tr 5) ( ) their beautiful blossoms." 2

陰イオンについて。 なぜ、水酸化イオンではなく、水酸化物イオンとなるのですか？ (なぜ「物」がつくのですか？)

炭酸と炭酸水は違うんですか？

至急です！ 回答お願いします🙇‍♀️

185 qu dog of ead sinna? mast of svad poy big 1. 次の英文を日本語に直しなさい。 (1) You should have breakfast every morning. anal os ban OW DLD v RAY GUBI &hib ow (2) Must I wash the car now? Of course, you must. (3) She practices tennis very hard every day. She will be able to win the first prize. (4) You had better take your umbrella with you. It will be rainy soon. (5) May I help you, sir? - Yes. I'd like a pair of running shoes. (6) The students are going to be pilots. A (7) He may be free tomorrow afternoon. Shall we call him? INCO (8) Did you have to make dinner last Sunday? some ton yame? onsta en volg I c&M No, I didn't. I had to make *not dinner but lunch. (not A but B 「AではなくB｣) b913 50 Be surer LARSE bluoda 2.次の各組の英文の意味がほぼ同じ意味になるように,( )に適語を 入れ、全文を書きなさい。 det blods OY (1) You mustn't open the box, Taro. ( ) open the box, Taro. lainh qu svig etted had no 35 VT dotay on 16tled bed vor 809) (2) Can I use the phone? () I use the phone? na (right now (3) Must my sister go home *right now? ) my sister ( ) go home right now? (4) He LI buye (4) He can do it *by himself. ) ( (by himself 「一人で」) ) do it by himself. w Jord He ( ) ( (5) Please make a cup of tea for me. () ( ) please make a cup of tea for me? (6) I am starting for Aomori tonight. I() (X) ) ( ) start for Aomori tonight. 1314341 -A- 「今すぐに｣)

ついたてとはなんのことですか？教えてください（ ; ; ）