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Science Junior High

なぜ答えがこうなるのかわかりません汗

弱点 3. 記述中心の問題 1 火をつけた ろうそく 凸レンズによる像〉 右の図のように 火をつけたろうそく、凸レンズ, スクリーン を一直線に置き, 凸レンズの焦点の位置に印 をつけた。 ろうそくをAからBまで凸レンズ に少しずつ近づけ、ろうそくのはっきりした 実像ができる位置にスクリーンを移動させ、そのときの実像の大きさを観察 した。 次に、ろうそくをCに置き, スクリーン側から凸レンズを通して見た ら,ろうそくの像が上下そのままに大きく見えた。 次の問いに答えなさい。 (1) 図の装置を組み立てる前に、凸レンズの中心から焦点までの距離をはか った。 どのようにしてはかったか。 その方法を簡単にかけ。 凸レンズ A B C 焦点の位置 スクリーン 2 〈電流と磁界〉 図1は, コイルに検流計をつな いで電磁誘導を調べる実験装置を示したものである。 図2は モーターの原理を式的に示したもので 7 (2) ろうそくをAからBまで移動させたとき, 凸レンズからスクリーンまで の距離と実像の大きさはどのように変化したか。 距離 [ ] 大きさ [ ] (3) スクリーンにうつった像を実像というのに対して,ろうそくをCに置い たときに、凸レンズを通して見えた像を何というか。 焦点の位置 ものさし [ ] ⑩凸レンズを通して、新聞の文字を上下そのままに拡大してはっきり見る には,どのようにすればよいか。 「新聞の文字」というかき出しでかけ。 ] 図1 検流計 26 MA ビ受理 ①1 凸レンズによる像の問題 物体の位置と像の関係 [解法のポイント] (1) 光軸に平行な光を凸レンズに 当てたとき、光軸上で光が一点 に集まる点を焦点という。 (2) 物体を焦点距離の2倍の位置 に置くと、レンズの反対側に物 体と同じ大きさの実像ができる。 物体がレンズから遠くなるほど、 実像のできる位置は凸レンズに 近づき、像は小さくなる。 (3) 実像は, 凸レンズを通った光 が集まってできる像である。 (4) ルーペでものを見るときと同 じである。 対策 凸レンズを通った光の進み方を 理解し、作図することができる ようにしておく。 電気分解〉 水酸化ナトリウム の問いに答えなさ (1) 電極A,Bに えよ。 電流と磁界の問題 電磁誘導と電流が磁界から受け る力 AL (2) 水素が発生し [ (3) この実験で、 曲をかけ。 [ (4) この実験と り出す装置を何 <水溶液> リウム水溶液, 実験を行い,その [実験1] 水溶液 【実験2] 水溶 加えて色の変化 〔実験3〕 水溶 A~Eを試験管 に少量とり, グネシウムリ ンを入れた。 [1) 実験1で

Unresolved Answers: 1
English Senior High

答えが無くて、あってるかどうか添削してください

① ( )内から最も適切な語句を選び,○で囲みなさい。 1. She had her mother (pack / packed) some sandwiches. 2. I hate (his/he) being treated like that. his 3. I'm sorry for (not going / going not) to the party. 4. He is proud of (buying / having bought) the house when he was young. 5. I heard the birds (to sing / singing). 2( 内に入る最も適切な語句を選び, 番号を○で囲みなさい。 1. Dad, if my grades improve by the end of the term, would you mind ( 34678 2 locking ) by my nickname. raising 2 rising 3 to raise 4 to rise 2. "I'd better call our neighbor to ask her to check the door of our apartment." "You don't have to do that. I remember ( ) it when we left." 1 lock 3 to be locked 3. I like ( 1 call 1 allowed 2 being called 4. "Our trip to Tokyo was fun, wasn't it?" "Yes, it was great! I'm really looking forward ( 1 go 2 going 3 5. "Do you still plan to go to Hawaii this winter vacation?" "Yes, and I wish you'd consider ( ) with me." 1 go 2 going 3 to go 6. If the pain in your throat becomes worse, have it ( 2 checking 1 check 3 to check 7. Although her parents had said "no" for a long time, they finally ( alone. 3 to call ->>> 1 2 5 8 10 ) at once. ) my allowance? 〔センター試験〕 4 to lock 4 calling ) there again sometime." [センター試験〕 to go 4 to going 4 to going [センター試験〕 4 checked 4 made 〔センター試験〕 [センター試験] ) her go to Europe 〔センター試験〕 2 got 3 let 3 ( 内の語句を並べかえて, 意味の通る文にしなさい。 1. I was thinking of the speech (called, I had to, make, my name, when I heard ). [センター試験] I was thinking of the speech I had to make when, I heard 2. If we want to (English, in, make, ourselves, understood ), we need not only good language skills but also clear thinking and a broad general knowledge. If we want to make ourselves understood in English language skills but also clear thinking and a broad general knowledge. [センター試験] we need not only good 02.01

Waiting for Answers Answers: 0
Mathematics Senior High

答えが無くて、あってるかどうか添削してください

① ( )内から最も適切な語句を選び,○で囲みなさい。 1. She had her mother (pack / packed) some sandwiches. 2. I hate (his/he) being treated like that. his 3. I'm sorry for (not going / going not) to the party. 4. He is proud of (buying / having bought) the house when he was young. 5. I heard the birds (to sing / singing). 2( 内に入る最も適切な語句を選び, 番号を○で囲みなさい。 1. Dad, if my grades improve by the end of the term, would you mind ( 34678 2 locking ) by my nickname. raising 2 rising 3 to raise 4 to rise 2. "I'd better call our neighbor to ask her to check the door of our apartment." "You don't have to do that. I remember ( ) it when we left." 1 lock 3 to be locked 3. I like ( 1 call 1 allowed 2 being called 4. "Our trip to Tokyo was fun, wasn't it?" "Yes, it was great! I'm really looking forward ( 1 go 2 going 3 5. "Do you still plan to go to Hawaii this winter vacation?" "Yes, and I wish you'd consider ( ) with me." 1 go 2 going 3 to go 6. If the pain in your throat becomes worse, have it ( 2 checking 1 check 3 to check 7. Although her parents had said "no" for a long time, they finally ( alone. 3 to call ->>> 1 2 5 8 10 ) at once. ) my allowance? 〔センター試験〕 4 to lock 4 calling ) there again sometime." [センター試験〕 to go 4 to going 4 to going [センター試験〕 4 checked 4 made 〔センター試験〕 [センター試験] ) her go to Europe 〔センター試験〕 2 got 3 let 3 ( 内の語句を並べかえて, 意味の通る文にしなさい。 1. I was thinking of the speech (called, I had to, make, my name, when I heard ). [センター試験] I was thinking of the speech I had to make when, I heard 2. If we want to (English, in, make, ourselves, understood ), we need not only good language skills but also clear thinking and a broad general knowledge. If we want to make ourselves understood in English language skills but also clear thinking and a broad general knowledge. [センター試験] we need not only good 02.01

Resolved Answers: 1
English Senior High

高校生 定期試験 問題文 今日あった試験の単語抜き取り問題です。 6.bombs 7.Pavilion 8.canvas 9.livestock 10.Guernica と答えたのですが、採点してほしいです…… 特に10はtragedyと答えてる人が多くて不安です

1. 次の文を読んで、問題に答えなさい。 Okamoto Taro, a Japanese artist, visited the Spanish Pavilion of the 1937 Paris Exposition. When he saw the painting Guernica, he (1)couldn't take his eyes off it. It was painted in black and white. But he felt like it was painted (2). (3) that the painting drew him into its world instantly. This big piece of work, 3.5 m 4 7.8 m, was painted 4 Pablo Picasso, a Spanish artist. (5) Picasso ( 6 ) to France in his (7), he painted it in Paris. He was 56 years old then, but he worked hard and completed it (8) within a month or so. This painting fascinated those who saw it at the Exposition. It became one of Picasso's best- known works among his over 10,000 paintings. Picasso was originally asked to paint something for the Exposition by the Spanish Republican government. However, he had not decided what to paint until he read a shocking newspaper article. According to the article, Guernica, a small town in Spain, was bombed by the Nazis on April 26, 1937. (9) In those days, the Nazis supported General Francisco Franco. He had been ( 10 ) to overthrow the Spanish government. ☆ The bombing started around 4 o'clock in the afternoon. People and livestock at a busy market (11) there ran (12) about, trying to escape from the attack. Many buildings, including a train station, hotels, and restaurants, were demolished. The bombing lasted about three hours, and 50 tons of bombs were dropped. Three-fourths of the town was destroyed, and several hundred people were killed. Picasso was shocked because the bombing was a cruel attack against the public in his home country. In order to protest against it, he decided to make a painting of the bombing. He struggled to paint the tragedy of the bombing. He drew a number of sketches trying to show the sorrow of the people in Guernica. Even after he started painting on a big canvas, he kept changing his ideas. 2133

Resolved Answers: 2
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