こういう、発電所とコイルの巻数的な問題での消費電力はRI^2と表しがちなのでしょうか？VIではダメなのでしょうか？この問題(4)では、VIとして解こうとしても解けません…

129 空欄に入る数値を, 解答群から選べ。 同じものを繰り返し選んでも よい｡ 発電所で発電された交流の電気は,変圧器(トランス) により電圧を高 くして, 送電線を通して送られる。 たとえば,電圧を10倍にするには

このときの、C2に溜まる電気量、かかる電圧って求められますか？

C₁ tv C₂ C3

この問題の(3)を解くにあたって、 「ACDの電位降下=ABCDの電位降下」ということを知らないと解けないらしいのですが、 これは「スタートとゴールが一致してれば (任意の点)から(他の任意の点)までの電位降下は等しい」ということですか？それとも今回のAとDのような、起電力... 続きを読む

109 1kΩと2kΩの抵抗と電池を使って図 のような回路を組んだところ, BC 間の抵 抗には1mA, CD間の抵抗には3mAの 電流が流れた。AC間の2kΩの抵抗に流 A れる電流は (1) mAであり, AD間 の電位差は (2) Vである。 また, AB間 I2 1kΩ I₁ 1kΩ 2kΩ B C 電池」 2kΩ 1mA 3mA 1kQ の1kΩの抵抗に流れる電流 I は (3) mAである。 そして, CD間 の抵抗を (4) kΩのものに取り替えると, BC 間には電流が流れなく なる。 (センター試験 + 愛媛大)

教えてください！！

EXERCISE A 空所に入れるのにもなさい。 D01 A: Thank you for giving me a ride back to town last night. B: Don't ( bet help mention 02 A: May I use your telephone? B(2) It's on the kitchen counter A: Thank you. DNever mind Too bad 03 A: I called Sarah at her office, but the line was ( B: What did you do, then? crowded 04 A: How are you? B:C You don't know how Tell me about it. 06 A: Thank you very much. B. The pleasure is ( mine 05 The general manager wasn't in, so I put the caller ( through near by to you □07 A-1 had a good time. Let's meet again soon. B Yes, let's. Please ( 3 tell 011 ( Be my guest. Please hang up. 2 on me 2 busy Ⓒoccupied Nice to meet you too. Couldn't be better. 10 A: Is the Hotel Richmond near here? Ime to your family. remember help 08 A: Hello, this is Ben Brown. Can I speak to Mr. White, please? B: Yes, Mr. Brown. Please ( catch grab ) the line for a second. hold Mind Mix ) your own business. 09 A: Could I have the tuna salad and a cup of coffee, please? B:(4) A: No, that's it, thanks Sure. Anything else? The tomato salad? ) to his secretary. up B: Yes, it's a huge hotel facing the square. You can't ( ) it. bet mention yours help miss Yes. Is that all you want? Would you like the coffee now? 2 Free take Escape (REAR)

教えてください！！

EXERCISE A 空所に入れるのにもなさい。 D01 A: Thank you for giving me a ride back to town last night. B: Don't ( bet help mention 02 May I use your telephone? B(2) It's on the kitchen counter A: Thank you. DNever mind Too bad 03 A: I called Sarah at her office, but the line was ( B: What did you do, then? crowded full 04 A: How are you? B:C You don't know how Tell me about it. 06 A: Thank you very much. B. The pleasure is ( mine 05 The general manager wasn't in, so I put the caller ( through near by 011 ( Be my guest. Please hang up. to you 07 A-1 had a good time. Let's meet again soon. B Yes, let's. Please ( 3 Ime to your family. tell 2 on me 2 busy Ⓒoccupied Nice to meet you too. Couldn't be better. remember help 08 A: Hello, this is Ben Brown. Can I speak to Mr. White, please? B: Yes, Mr. Brown. Please ( ) the line for a second. catch grab hold ) your own business. Mind Mix □09 A: Could I have the tuna salad and a cup of coffee, please? B:(4) A: No, that's it, thanks Sure. Anything else? The tomato salad? ) to his secretary. up 10 A: Is the Hotel Richmond near here? B: Yes, it's a huge hotel facing the square. You can't() it. bet mention yours help miss Yes. Is that all you want? Would you like the coffee now? 2 Free take Escape (REAR) (WEWEK) (8X) □ 01 02 03 00 Do 0

教えてください！！

□09 A: Could I have the tuna aalad and a cup of coffee, please? B(4) A: No, that's it, thanks. Sure. Anything else? The tomato salad? 10 A: Is the Hotel Richmond near here? B: Yes, it's a huge hotel facing the square. You can't() it. bet mention 011 ( ) your own business. Mind Mix 12 A: ( Yes. Is that all you want? Would you like the coffee now? agree Ⓒhurry help miss > How have you been? B: Just fine. I'm sorry I didn't write you. A: That's all right. I didn't, either. It's been a long time. It's no short time. 14 A: Who wants to sing a song next? B:( ) Good for you. It's my turn. 2 Free Escape 13 You should leave at once. You have no time to ( ). arrive There was a lot of time. There's much time. Ⓒlose That's great. I'm afraid so. OERANA (#8X95)

sinceがなぜその位置にあるのかが分かりません。

7. In 1990, the

波線部分の英文はどのような訳になるでしょうか。

=0 TOTULITE... a very in 1964, it developed the That is a complete bathroom) set that can into a house. The modules became very popular as a way to easily install bathrooms in houses and apartments 東洋陶器株式會社 throughout Japan. 5 From its initial establishment, the company has set its sights on the rest of the world. So, after changing its name to "Toto Kiki Ltd.” in 1970, it began with a joint venture company in Indonesia in 1977. In 1990, the

質問です！！ この問題の答えは④なのですが、どうしてアルケンなのに二重結合をもっていないのですか？ 教えてください🙇‍♀️🙇‍♀️

問2 次の(1), (2)にあてはまる分子はどれか。 それぞれの解答群 ①~⑤のうちから 最も適切なものを一つずつ選びなさい。 HMS (1) シスプテンの構造異性体 (解答番号は15) 14 106/ JOTO BO ①CH=C-CH2-CH Olg (3) ⑤ CH=CH CH 3 CH3 H2C-CH H2C-CH ②CH3CH2-CH2CH H2C-CH 2 T 1 H2C-CH 2

至急‼️‼️‼️‼️ 解き方と答えを教えて頂きたいです🙏🏻🙏🏻 化学基礎です！

Exercise 0AM 次の問いに答えよ。 ただし, アボガドロ定数は 6.0 × 1023/mol とする物質量[mol] ROOP ← 1 (1) ナトリウム 0.50 mol中のナトリウム原子の数は何個か。 0.50×6.0×1023 (2) 酸素 0.50 mol 中の酸素分子の数は何個か。。 ( ).3.0 × (0²³ (1) (3.0×1023個) (3) アンモニア 0.30mol中のアンモニア分子の数は何個か。glom2.10 (2) 0.30×6.0×1023 (1.8×1023個) (4) アンモニア NH3 0.30 mol 中に含まれる水素原子の数は何個か。 lomas 0.0×60×1023 p.40の式回を使う。 (1)0.50 mol x 6.0 x 1023/mol glom 0.8 (S) (1.8×10:3個 ) (5) エタンC2H6 0.10mol 中に含まれる水素原子の数は何個か。 4.0.00(改) (0.6×1023個) 次の問いに答えよ。ただし、アボガドロ定数は6.0×1023/molとする。 (1) 炭素原子1.2×1024個の物質量は何molか。 (60x102)*(6.0×1023) (2) 鉄原子6.0 × 1022個の物質量は何mol か。 (6.0×100)÷(6.0×102) .& lom (10 mol( ) ( (3) 水素分子 3.0×1023個の物質量は何mol か。 (3.0×102) k(6.0×1023) 1200 0.1mol ) &lom 8. FOR (S) 0.5mol 2 粒子の数 ) 質量[mol〕 p.40の式を使う。 & lom 18 T.SO₂H (8)