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理科 中学生

教えてください!1番下の問4の、発生する熱量と水が得た熱量をこの2つの式を用いて当てはまるものを書きなさい。という問題なのですがどうやったら求められるのでしょうか!

W 1 熱量 [J] = ( ① ) [W] × ( ② ) [s] (2) (1) の単位とその記号を書きなさい。 (3) 次の式の 3 電力量についてつかもう 電気を使ったときに消費する電気エネルギーの量を何といいます。 (1) か。 でんりょくりょう 電力量〔J] = ( ① ) [W] × ( ② ) [s] J )にあてはまる言葉を書きなさい。 I 26 表C 電熱線から発生する熱量〔J〕 [I] 1050 い。 教p.189 (6) 日常生活では, 電力量の単位に何が使われることが多いですか。 (7) (6)の記号を書きなさい。 (1) 電 (2) 単位 記号 (4) 1Wの電力で電気を1秒間使ったときの電力量は何Jですか。 (6) (5) 計算 405Wの電気ポットを10分間使用したとき,この電気ポッ トが消費した電力量は何Jですか。 21 (3) ① 4 水が得た熱量と上昇温度との関係をつかもう p.190 (1) ②の表Bの結果と3の (3) の式を用いて, 表Cの ①, ② にあてはま る数値を書きなさい。 ただし, 1gの水の温度を1℃上昇させるに は、約4.2J の熱量が必要です。 ①1200 1班 2班 3班 4班 675 ① 1875 2700 588 1638 ② (4) (5) (7) Vin ②2352 目のほう

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英語 中学生

文章長くてすいません。 赤線が引いてあるとこで『toshio did』と言ってますが'did'は絶対入れなきゃダメですか?? didが入る理由が分かりません。😭

6 対話文読解 ② 1 次の Fumiko, Keiko, Toshioの会話を読んで、 問1~間8に答えなさい。 *印のついている語句には, 本文のあとに〔注〕 があります。 Fumiko, Keiko, and Toshio are high school students and good friends. After school, they are having a *meeting in their *classroom. They want to *recycle things. meeting me here. I thought of a great idea last night. I think we should collect *unneeded things from our homes and sell them at the city *flea market. That's a great idea, Fumiko! My house *is full of unneeded things. My family uses them. I have many old clothes. Toshio: Yes. I also have many things at home. I have old books, shoes, and more. Fumiko: I'm glad you both agree. A flea market is a good way to recycle things. Toshio: Keiko: Fumiko: Great! I will ask my father and we will clean the *garage. Maybe he has some old things and we can sell some of them. Fumiko: Keiko and Toshio, thank you Keiko: Keiko: Toshio: A Keiko: never I will go to the *city office this week. I will get *information about flea markets. have to wash my old clothes and put *prices on all of them. My mother will help me. And I will talk with my brother. He has many old books and comic books. I think that he has about one hundred comic books. We can also sell old books, right? I think we can do that. I have an old desk and chair. My mother is going to *throw them away next week. Oh, don't throw away your old desk and chair. the flea market? Toshio, can you ask someone in the city office about it? Toshio: OK, I will ask them tomorrow. Fumiko: Great ideas, everyone. Let's start! B Can we sell a desk and chair at brand ad asdw bas olet aud? I Last Sunday, the three students joined the flea market in the park, and they sold many things there. All of their family members helped and gave them a lot of things to sell. They all did well and made a lot of money. The three are now talking together. you of mateil das uOY 問1 問2 HE

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