Grade

Subject

Type of questions

Science Junior High

(1)の電流の向き(4)の問題が分かりません。 答えはX、20Ωだそうです。 お願いします🙇‍♀️

電流と磁界のはたらきについて実験を行った。あとの問いに答えなさい。 【実験】 図 1 図1のような回路をつくり,棒磁石のN極をコイルAに近づけると検流計 の針がふれて、方位磁針のN極はコイルBの方を指した。 【実験2】図1のように、 図2のような回路をつくり,スイッチを入れたところ, コイルは磁石の 外の方にふれた。次に,電熱線Aを電熱線Bにかえて再び電流を流し, コイルのふれを見た。下の表は電熱線A,電熱線Bをそれぞれ用いたとき の電流計と電圧計の測定結果を示したものである。 ただし、電源の電圧 は一定で, コイルの電気抵抗はないものとする。 電熱線A 電熱線B 300 100 3 7 電流 [mA] 電圧〔V〕 STOF 25 14ost 問1 下線部のコイルの中の磁界の変化によって生じる電流を何というか。 また, 点Pを流れる電流の向きはXとYのどちらか。 記号で書け。 問4 電熱線の抵抗は何Ωか。 問5 電源の電圧は何Vか。 問1 電流( 問2( 問3( H₂ ) 問4 ( ) 向き( S ) 棒磁石 Q) 問5( 図2 コイルA N コイル S 1 検流計 点P XY KOFJ ANUSIAA 電源装置 品スイ 電熱線R 電熱線A UNCATE NKS BATH Bot (100 問2 実験1の回路で, 同じ棒磁石を使い、検流計の針を下線部のときと逆の方に大きくふれさせるには,どうすれば よいか。棒磁石の極と動かす向きおよび棒磁石を動かす速さについて書け。 dodJ TO AM コイルB MON 電圧計 HVERTELING MUDR. 問3 実験2において, コイルのふれが大きいのは電熱線A,電熱線Bのどちらをつないで電流を流した場合か。記号 で書け。 201 ) SM ( スイッチ をとり出すことを何というか) 2H₂O 2H 20 V) ₂0 2H₂ 6666 S 方位磁針 電流計 6-6-6-6 wwwww.j 電熱線B

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English Junior High

本日、投稿し直します! 今日こそ、これを教えてくれる人、来て~!(ガチでへるぷみー)

【7】 次の英文の空所に入る適切な単語 (前置詞) を書きなさい。 Most of us are interested ( ) science. He is very good ( at ) speaking English. Suma is famous ( ) its beautiful beach. Wine is made ( The top of the mountain is covered He is looking forward ( We were much surprised ( I got a letter written ( Please take ( (1) (2) (3) (4) (5) 次は、 前置詞の穴埋め問題 ・・・ 覚えた連語や文法が役立ちます (6) (7) (8) (9) ) grapes. (10) The basket is full ( (11) They don't work ( (12) These shoes are too big ( (13) I can swim fastest ( (14) Tom read books about Japanese (15) I usually drink coffee ( (16) This desk is made ( (17) Ken is very fond ( (18) Yuki takes care ( (19) My mother was born ( (20) Don't be late ( (21) How ( (22) Arisa took part ( (23) It is difficult ( (24) Why were you absent ( ( (25) I have lived in Nagoya (26) His name was known ( (27) Thank you very much ( (28) Have you ever been ( (29) February is ( (30) Tuesday comes ( (31) ( ) seeing ) English. ) your shoes when you enter a house in Japan. ) beautiful flowers. ) Sundays. ) ) snow. you. ) the news. ) me. ) all the boys. history ( ) sugar. ) wood. ) listening to rock music. ) this cat. ) school. ) taking a walk around here ? ) morning till night. ) January 28th, 1975. ) the festival last year. me to get up early. ) school yesterday? ) a long time. I must finish this English homework ( ) everyone. ) inviting me to the party. ) Singapore ? ) January and March. ) Monday. ) next Monday.

Waiting Answers: 1
English Junior High

(1)(3)〜(6)教えてください

2 次の英文を読んで,あとの各問いに答えなさい。 Nancy and Saori are fifteen years old. Nancy came to Japan from New York last week. They are *neighbors. (1) Yesterday Saori invited Nancy to a welcome party. When Nancy came to Saori's home, Saori's mother said, We are going to have a party for you.” “Hi, Nancy. Today I'm going to 5 make sushi,” said Saori's father. Then Saori asked, “Do you like sushi?” “Yes, I like it very much, " Nancy answered. Then Saori's father went to the kitchen with Saori's mother to make sushi. Nancy and Saori went to the *living room and enjoyed ② (talk). Nancy asked Saori, “I have never made sushi *myself. “No, it's easy. Let's try next time,” said Saori. (3) An hour later, Saori's mother (to / to / told / come / the table / Nancy and Saori). When they *were ready to eat, Saori said something. “What did you say?" Nancy asked. “I said, Itadakimasu. We say it before eating.” Nancy said, “What does it mean?” Saori thought for a while and said, “*Maybe it means 'I will eat it.' It's an *expression to use before eating.” “Is there an expression to use (⑤) eating?” “Yes, Nancy. It's 'Gochisosama. It means ‘It was good food,' I think.” “Oh, I see. I've just learned two new Japanese expressions." Then Nancy said, “Itadakimasu,” and started 15⑥(eat). 10 〔注〕 neighbor 隣人 living room 居間 myself 私自身で ~ be ready to 〜 〜する準備ができている maybe たぶん expression 表現、語句 ① に適する文をア~エから選び, 記号で答えなさい。 (1) ア You are welcome. イ Nice to meet you. ウ Excuse me. (2) ②, ⑥の()内の動詞を,適する形 (1語) になおして書きなさい。 ② talking ⑥ eating (6) (3) 話の流れに合うように, ③に適する疑問文を書きなさい。 I I'm sorry. ( ) 8 (4) 下線部④が意味の通る正しい英文になるように,( )内の語句を並べかえなさい。 An hour later, Saori's mother (5) (⑤) に a で始まる適する1語を書きなさい。 (6) 本文の内容と合うように、次の問いに3語の英文で答えなさい。 Was this the first time for Nancy to eat sushi? SOMNB ******* et aid?

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