なぜこのような式になるのですか

525-1 ES.0 18 3 実験 1500mLのペットボトルに水を入れて350gにしたもの を1mの高さに持ち上げる仕事の大きさを計算する。 右の図の実験装置を使って, 手回し発電機で11のペット ボトルを一定の速さで 1m 持ち上げる。 必要な電力量を 計算する｡ 32で持ち上げたペットボトルをゆっくり落として発電し, このときの電力量を計算する。 4 手回し発電機のかわりに電源装置をつないで電圧をかけ, ②と同じように実験したときの電力量を計算する。 [結果] エネルギーの変換効率重 1 2 3.5N × 1.0m 5.6V × 0.30A × 6.3s 5.2V × 0.063A × 3.7s 46.0V × 0.30A × 5.6s 3 エネルギーの計算式 エネルギー 3.50J 約 10.58J 約 1.21J 10.08J 手回し発電機 TODA ●電流計 電圧計 効率 100 A B C プーリーつき発電機 KONS 500mL ペットボトル (水を入れる) % 201 % % mod (1) A % BUISSÃot >atL B 大 たこ糸でつなぐ 手回し発電機 □(1) 1のエネルギーの値 (3.5J) を基準に考えたとき, 3で発電し (2) 使う語 たときの効率, ②2と4で1の仕事をしたときの効率は, それぞ れ何%になるか。表のA~Cにあてはまる数を,小数第1位を 四捨五入して整数で書きなさい。 □ (2) エネルギーの変換効率が低くなるのは, 電気エネルギーと位 置エネルギーが移り変わるときに,どのようなことが起こるか らか。それどうなる。 7 #0FDDE A プーリーつき 発電機 08$ CAD 1001- 100S IESK > 熱音 エネル # 大

あ　に入るのは、until か withoutのどちらですか？ 解説もありでお願いします！

Jane: Risa: Jane: Risa: Jane: Risa: Jane: Risa: Jane: Risa: I was woken up by the earthquake this morning, and couldn't go back to sleep after that. Nothing fell on the floor or was damaged, but definitely it was a big one! I was scared! Yeah, it woke me up, too. I haven't felt one like that in a while, but I think I was too used to those shakings. I went to sleep right after. Weren't you scared, Risa? Yes, but just a little. I think I'm afraid of a really big one, like the one in Tohoku in 2011, anyway. You know, you can't be just scared ( ) preparing for disasters, Jane. Do you know what to do in an earthquake? There are almost no earthquakes in your country, right? No, I haven't experienced one in the U.K. Can you tell me what to do? Sure. The first priority is your safety. Hide under a desk or table to protect your head. Stay there until the earthquake stops. Then be prepared to move to a safer place. I'm sure we'll do some simulations in the evacuation drill held at school next Monday. We'll learn there what's important to do during an earthquake. Wow! That sounds great. I'm looking ( 1) the drill now. Maybe we can get "Moriyama-ku Evacuation Map" after the drill. It shows you (in, where, should, you, a disaster, go ). Jane: Risa: Oh, I'm glad to know that. You should make an emergency kit, too. Our family has made one each and put them near their bed. I see. Can you tell me how I should make it? Well, I'll send you an email later then. Jane: * I'm getting less scared, Risa. Thank you very much. Risa: You know, Jane, "Don't be scared; be prepared."! woken wakeの過去分詞 definitely 確かに in a while しばらく be used to ･･････に慣れている right after その後すぐに priority safety hide En

あ　に入るのは、until か withoutのどちらですか？ 解説もありでお願いします！

Jane: Risa: Jane: Risa: Jane: Risa: Jane: Risa: Jane: Risa: I was woken up by the earthquake this morning, and couldn't go back to sleep after that. Nothing fell on the floor or was damaged, but definitely it was a big one! I was scared! Yeah, it woke me up, too. I haven't felt one like that in a while, but I think I was too used to those shakings. I went to sleep right after. Weren't you scared, Risa? Yes, but just a little. I think I'm afraid of a really big one, like the one in Tohoku in 2011, anyway. You know, you can't be just scared ( ) preparing for disasters, Jane. Do you know what to do in an earthquake? There are almost no earthquakes in your country, right? No, I haven't experienced one in the U.K. Can you tell me what to do? Sure. The first priority is your safety. Hide under a desk or table to protect your head. Stay there until the earthquake stops. Then be prepared to move to a safer place. I'm sure we'll do some simulations in the evacuation drill held at school next Monday. We'll learn there what's important to do during an earthquake. Wow! That sounds great. I'm looking ( 1) the drill now. Maybe we can get "Moriyama-ku Evacuation Map" after the drill. It shows you (in, where, should, you, a disaster, go ). Jane: Risa: Oh, I'm glad to know that. You should make an emergency kit, too. Our family has made one each and put them near their bed. I see. Can you tell me how I should make it? Well, I'll send you an email later then. Jane: * I'm getting less scared, Risa. Thank you very much. Risa: You know, Jane, "Don't be scared; be prepared."! woken wakeの過去分詞 definitely 確かに in a while しばらく be used to ･･････に慣れている right after その後すぐに priority safety hide En

あ　に入るのは、until か withoutのどちらですか？ 解説もありでお願いします！

Jane: Risa: Jane: Risa: Jane: Risa: Jane: Risa: Jane: Risa: Jane: Risa: Jane: Risa: I was woken up by the earthquake this morning, and couldn't go back to sleep after that. Nothing fell on the floor or was damaged, but definitely it was a big one! I was scared! Yeah, it woke me up, too. I haven't felt one like that in a while, but I think I was too used to those shakings. I went to sleep right after. Weren't you scared, Risa? Yes, but just a little. I think I'm afraid of a really big one, like the one in Tohoku in 2011, anyway. You know, you can't be just scared ( ) preparing for disasters, Jane. Do you know what to do in an earthquake? There are almost no earthquakes in your country, right? No, I haven't experienced one in the U.K. Can you tell me what to do? Sure. The first priority is your safety. Hide under a desk or table to protect your head. Stay there until the earthquake stops. Then be prepared to move to a safer place. I'm sure we'll do some simulations in the evacuation drill held at school next Monday. We'll learn there what's important to do during an earthquake. Wow! That sounds great. I'm looking ( ) the drill now. Maybe we can get "Moriyama-ku Evacuation Map" after the drill. It shows you (in, where, should, you, a disaster, go). い Oh, I'm glad to know that. You should make an emergency kit, too. Our family has made one each and put them near their bed. I see. Can you tell me how I should make it? Well, I'll send you an email later then. z I'm getting less scared, Risa. Thank you very much. You know, Jane, " Don't be scared; be prepared."! woken wake の過去分詞 right after その後すぐに definitely 確かに in a while しばらく be used to ･････に慣れている priority safety hiden332

英検２級 ライティングです！ こちら添削していただけると嬉しいです(><)

TOPIC Recently, solar power has been used in several places as an alternative source of energy. Do you think that more people will use solar panels in the future? POINTS Cost Weather The environment

この答え教えてください

次の英文の空所に適語を入れ、 付加疑問文を完成させなさい. (1) Mr. Kimura isn't in the teachers' room now, (2) It's going to rain this afternoon, (3) Your parents were in London last summer holiday, (4) Saki participated in the speech contest last week, (5) Your brother has a lot of classical music CDs, (6) Mr. and Mrs. Tanaka have not arrived in Nagoya, (7) Naomi won't be back by 7 o'clock, (8) The little girl will be able to swim soon, (9) Study English harder, (10) Let's take a rest when you finish your homework, ? ?

この問題の②イ③カなのですがどうしてこの答えになるのですか？

2 ① 43% 40% 3 31% 次の英文は, 南アメリカの先住民に伝わる, クリキンディ (Kurikindi) という名前のハチ ドリ hummingbird) の短い物語を題材に書かれたものです。 (①)~(③)に 最もよく当てはまる語を,それぞれ下のア~カから1つ選び, 記号で答えなさい。 <宮崎県改気 I'd like to introduce a short story of a hummingbird. A hummingbird is a very little bird. The little bird's name in this story is Kurikindi. Kurikindi lived in a forest. One day there was a * fire in the forest. The little bin stayed there and tried to *put out the fire. But all the other animals hurried to *escape. When they saw Kurikindi on the way, they asked Kurikindi, “Why are you doing that?" Kurikindi answered, “I'm only doing something I can do." After ( ① ) this short story, I thought about a few things. For example, did the hummingbird believe he could put out the fire? Why did all the other animals want to escape from the forest? Kurikindi did (②) so small that others thought his *actions meant (③). Many people often think like that. What do you think about Kurikindi? * fire (火事) put out (消す) escape (逃げる) action (行動) ア read イ something ウ reading I came オ excuse カ nothing 動物は いであ はクリ 3 Alt 文にな に bel 分詞と 多く とされ stops 停」と 意味が が競 を選 (要約) 私の 催され 私の女 国人 に駅に い 私は

英検２級 ライティングです。 こちら添削して頂けると嬉しいです😭✨

TOPIC you think E-books are better than paper books? In recent years, many people make good use of E-books. Do POINTS Convenience Environment Space

回答お願いします🙇🏻‍♀️

51+1A164 次の語を発音するとき, 最も強く発音する部分を記号で答えなさい。 2 (1) Aus-tral-ia (Australia) アイウ (3) Eng-land (England) イ ア (5) note-book (notebook) アイ (7) dic-tion-ar-y (dictionary) アイウェ (9) col-lege(college) アイ destler (1点×10=10点) (2) Jap-a-nese (Japanese) アイウ (4) A-mer-i-can (American) アイウエ (6) po-lice-man (policeman ) アイウ (8) po-ta-to (8) po-ta-to アイウ (potato) JP (10) gui-tar (guitar) wol アイ bruded STA

これあってますか？

3 各文に( )内の語句を加え、 現在完了進行形の文を完成しなさい. 1) They are working in Nagoya. (since 2018) 46 has been They has 2) It is snowing. IT has working in Na goya (for two days) Showing for two days since 2018. 4 下線部の語句に注意して、 各文の()内から適当なほうを選びなさい. 1) The woman (has stayed / stayed) at the hotel last weekend. 2) We have met / met) for the first time five years ago. - 2 5 日本語の意味に合うように, ()内に適語を入れなさい. 1) 祖母は一度もコンピュータを使ったことがない, My grandmother (has ) ( hever ) used a computer. 2) エリは2時間ずっとその本を読んでいる. Eri ( has - 2/ 3) Ben (has been / was) clever since he was a little boy. 4) When (has the TV show started / did the TV show start)?-Just 10 minutes ago. ) ( been ) ( reading) the book (Since ) two hours. 3) ジムと僕は子どものころから知り合いだ. Jim and I have. ) ( known ) each other (Since ) we were children.