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英語 中学生

英語の解説と答えを教えてください🙏🙇‍♀️

次の(A)(B]をよく読んで,それぞれの問題の指示に従って答えなさい。 6 Lave you ever heard a storv like this? A woman moves to a new town With her cat. After a few weeks. her old neighbors are surprised to find the cat at their door. It has found its own way back home. Not many animals have traveled as far as Tom, a dog in Australia who traveled 1, 600 kilometers to come back home. In 1991, Sam, a cat in America, traveled 800 kilometers more than Tom. In Japan, Taro, a dog, traveled halif the distance Sam traveled. Do they have maps, a compass or a GPS in their heads? Scientists believe that cats have something magnetic inside their bodies. They also believe that ‘homing' pigeons also have the same thing. They are called 'homing' pigeons because they are always able to find their way home. Many birds travel a long distance without getting lost when they fly south for the winter. They follow the magnetic lines of the earth to find their way. (注) neighbor 隣人 distance 距離 compass 方位磁石 GPS 全地球測位システム magnetic 磁気を帯びた homing pigeon 伝書バト get lost 迷う (問題) 次の各問いに対する最も適当な答えをア~エの中から一つずつ選び。 記号で答えなさい。 1 How far did the dog, Taro, travel to come back home? イ 800 kilometers. ア 400 kilometers. ウ 1,200 kilometers. エ 1,600 kilometers. 2 What do homing pigeons use to find their way? イ A compass. ア Maps in their heads. エ The magnetic lines. ウ A GPS.

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理科 中学生

なぜこのような答えなのでしょうか? 連続ですみません💦

Wさんは、酸化銅や酸化銀から酸素をとりのぞくことができるかどうかを調べる実験を行いまし た。 コ (1) 酸化銅4.0gと炭素の粉末0.3g をよく混ぜ合わせたのち, かわいた試験管Aに入れた。 (2) 酸化銅4.0gを, かわいた試験管Bに入れた。 実験3 (3) 酸化銀4.0g を, かわいた試験管Cに入れた。 装置では気体が発生して, 石灰水が白くにごったが、図5の装置では気体が発生せず, 図6 の装置では気体が発生したが, 石灰水に変化は見られなかった。 (4) 試験管A~Cを,それぞれ図4,図5および図6のような装置で加熱したところ,図4の (5) じゅうぶんに加熱したのち, 試験管A~Cの中の物質を調べたところ, 試験管Aでは酸化 銅と炭素がそれぞれ完全に反応して銅ができていたが, 試験管Bでは酸化銅がそのまま残っ ており,試験管Cでは酸化銀が完全に反応して銀ができていた。 酸化銅と 炭素の粉末 |試験管B 試験管C 試験管A 酸化銅の粉末 酸化銀の粉末 ゴム栓 ガラス管 ゴム栓 レゴム栓 ガラス管 ガラス管 石灰水 石灰水一 石灰水一 図4 図5 図6 2 Cu0+C→2CutCO2 問5 次の文は, Wさんが, 実験3の結果から,物質と酸素の結びつきやすさについて考察したも のです。文中のI IIにあてはまる物質名をそれぞれ書きなさい。(4点) 実験3の結果から,銅, 銀,炭素のうち, 酸素と最も結びつきが強い物質はIであ り,酸素と最も結びつきが弱い物質はIであると考えられる。

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英語 中学生

(3)の解答はあっていますか?

2 次の英文は,中学生の Akira が書いたものです。 これを読んで,あとの問いに英語で答えはさい。 〈鹿児島改) Inis summer my friends and I went to a three-day event in my small town. It was planned by university students for junior high school students Many iunior high school students from other LOwns joined, too. The university students helped us with our studies. We also played soccer and baseball with them. Through these activities, we made a lot of new friends. People in my town helped with the event. Thev offered places for the activities. They also- Cooked meals for us and the university students. Some elderly people told us about the town' history. It was very interesting. During those three days, people in my town looked very happy. This event was a good chance for us to make new friends and learn a lot from elderly peopL T hope this event will be held again next year. Thanks to the university students, I had a good tir this summer. I want to plan events for my town in the future. That's my dream. (注) plan ~を計画する activities 活動(activity の複数形) offer ~を提供する elderly 年配の chance 機会 be held 行われる thanks to ~ ~のおかげで (1) Who planned this event? University staplenてら) dick (2) What did some elderly people in Akira's town do for this event? aboutc the town's history. They toldd (3) What is Akira's dreary unlor high scho/ Stadents 10 his foww.. Plan even ts tor his town 、.

解決済み 回答数: 1