10,68の答えがどうしてこのようになるか教えてください。 分野は重積分のストークスの定理です

By Green's theorem in space (divergence theorem). Prove that that (V x A) - n ds for any closed surface S. S Prove that 10.66. dS ff n ds = 0. where n is the outward drawn normal to any closed surface S. (Hint: Let A = Oc, SS S where c is an arbitrary vector constant.) Express the divergence theorem in this special case. Use the arbitrary property of c. 10.67. If n is the unit outward drawn normal to any closed surface S bounding the region V, prove that fff div n dv = S V Stokes's theorem 40.68. Verify Stokes's theorem for A = 2yi + 3xj - z²k, where S is the upper half surface of the sphere x² + y² + ² = 9 and C is its boundary. Ans. Common value = 9T 10.65. , y = 0,

この文章の赤線の部分を適する形に直す問題で、答えはdecreasingになるのですが、なぜそうなるのか分かりません。areがあるので受動態の場合も考えられるのではないのでしょうか？ 教えてくださいm(._.)m

Forests in Sumatra A Lecture on Forests in Sumatra Sumatra is an island in Indonesia. It is famous for its beautiful forests and the variety of animals there. Some animals, such as Sumatran elephants and Sumatran tigers, live only there. But in recent years, we have lost a lot of forest in Sumatra. Here are four maps of Sumatra. The red parts are the forest. The red parts are (decrease). In 2009, the area of forest land was about half of that in 1985. Are you surprised to know that? Perhaps you will not be able to see any red parts at all when you grow older.

トピックに対して120〜150語の英文を書けと言う問題です！英語が苦手なので間違いが多数あると思いますが、宜しければ採点をお願いいたします🙇‍♀️ TOPIK Agree or Disagree /The Japanese government needs to enc... 続きを読む

この写真の、2、4、5、7、16、18が分かりません💦 どなたか教えてください🙏

1 Choose the appropriate word from the word box below to complete a sentence. (語群から適切な単語を選び、 意味の通る文を完成させなさい。) 知識・技能 1. Yes, go ahead. ( ) I use your bathroom? 2. You played outside a lot. You ( ) be hungry. 3. My mother ( ) often make cookies on Sunday. It's April now. It ( ) have snowed in Kyushu. It was sunny. You ( ) have taken your umbrella. My father is overweight, so he ( ) do more exercise. 7. He ( ) listen to his parents and always gets his own way. 8. Hasn't she arrived yet? What happened? - I don't know. She ( ) have missed her train. can can't may needn't should won't must 2 Fill in each blank with appropriate English words. (空所に適切な語を入れなさい。) 知識・技能 9. "( ) are you?" "I am tired." 10. "( ) won the race?" "Mike did.” 11. I was so tired, ( ) I gave it another try. 12. "Would you ( ) a cup of coffee?” “Yes, please.” 13. This is a non-smoking area. You ( )( ) smoke here. 14. "( ) were you absent from school?" "Because I had a cold." 15. We help with the housework ( ) my parents are busy at work. 16. “I'd like a hamburger, please." "O.K. Is it for here ( The weather forecast says it will rain, ( ) to go?" 17. ) I'll take an umbrella with me 18. "What do you want to do today? Play a game?" "I ( ) ( ) watch a movie ( ) play a game today." 4. 5. 6. would

英作文の添削をお願いします🙏

TOPIC Some people prefer to buy food produced in their local area. Do you think more people will buy locally produced food in the future? 651 sur 9 ne POINTS ● Local economies ● Safety Dyslexia of the brain works, and her The environment bophet

答えが分かりません。教えてください🙏 Part1～3の内容をふまえて英語で答える問題です。 自分の回答 1・It is ground and processed into bread , toltillas,or cornflakes. 2・Because the left... 続きを読む

1 Part 世界の人々は日々の食事に何を食べているのでしょう。 1 Each country has its own staple food, a food which is commonly eaten every day. Staple foods provide carbohydrates, which are our energy source. The major staple foods are rice, wheat, corn and some root vegetables. Rice is eaten mainly in Asia, boiled, steamed, or sometimes made into noodles. Wheat is eaten in Europe and North America. It is usually ground into flour and made into bread or pasta. Corn has been a staple food for people in South America. It is ground and processed into bread, tortillas, or cornflakes. The most common root vegetables are potatoes. They are eaten as a staple food in various areas from South America to Europe. Yams or taro are also eaten widely in Africa, in tropical areas in Asia and in the Pacific. Root vegetables are usually steamed s or boiled, and sometimes mashed before being served. 2 Though we eat staple foods for every meal, they are not necessarily the main part of our diet. * be made into ~ ataple food Lesson 2 Food Culture Phrase Reading Part 2 Part2. 3 Nowadays/about 40 percent of the 今日、世界の約40パーセントの人々が食べ物を people in the world eat food/ 食べます 日常的に手で。 with their hands regularly// Most of them are in Africa, / その内のほとんどの人々はアフリカにいます in the Middle East and in some parts of 中東やアジアの一部に。 Asia.// They believe hands are cleaner than other 彼らは他の器具よりも手の方が清潔だと考えて utensils./ います。 which can be used by someone else. // それは他の誰かに使われたかもしれない。 When you eat with your hands,/ 自分の手で食べるとき, you can feel the texture and temperature 食べ物の感触や温度を感じることができます そしてそれは食べ物をよりおいしく味わわせます。 of food/and it makes food taste better. // In some regions./ 地域によっては, however, / しかし, the left hand is never used / 左手は絶対に使われることはありません because it is considered to be unclean. // なぜならそれは不潔だと考えられているから。 4 Another 30 percent of the people in the 世界の別の30パーセントの人々は、主に東アジ world, /mainly in East Asia, / アの (人々), use chopsticks.// 箸を使います。 They are useful for eating sticky or hot それらはべたべたする食べ物や熱い食べ物を食 food.// べるときに便利です。 They can also cut food into smaller それらはまた食べ物を小さく切り分けたりもで きます。 pieces, / mix ingredients before eating,/ 食べる前に素材をかき混ぜたり、 口の中に食べ物を運んだり。 and carry food into the mouth.// Which do you think is better to use, / hands or chopsticks?// あなたはどちらを使うのがよいと思いますか. 手と箸では。 staple common carbohya source com k root veg bolled steamed North Am pasta ca South Ana stuff a processic p tortillia(s) kat comiaio kirafiki yam (5) Ju taro mashed Imaju necessarly

大問1の(5)の問題なのですが、of all usでは無いのですか？ また、ほかにこのような表現をする時を教えていただけると嬉しいです

学習日 166 Unit 18 [Standard Questions] SECOND STAGE 1 次の英文について、後の()内の語句を文末に加え, 最上級を使った文に書きかえなさい (1) Our team is strong*. (in this town) Our team is the strongest in this town, (2) This garden is large. (in this temple) In this temple This gurden is the largest in this (3) Koji studies hard. (in his class) Koji studies hardest in this class. (4) George plays the piano well. (of the three boys) Itteorge hetter Creeros ! fat playing the plaing of the three box the best to OF the three boys (5) Haruna listened to the teacher carefully of us call) piano Haruna listened to the teacher most carefully of as a 2 次の英文の空所に, in か of のうち適当なほうを入れなさい. (1) (1) Sapporo is the largest city Hokkaido. & M (2) Yuna is the tallest (3) Hana is the most active* n (4) This restaurant is the most popular this area*. (5) I think February is the coldest all the months. 3 次の日本文の意味を表すように,空所に適語を入れなさい. (1) □ (1) 琵琶湖は日本で一番大きい湖です. Lake Biwa is the C ·largest.. Jake D ✓ (2) メグは私たちみんなの中で一番速くキーボードを打ちます。 Meg types the fa fastest (of us all. ✓ (3) この写真はその3枚の中で一番美しい。 This photo is the most beautiful of the three. ✓ (4) アイカはこの学校で the four girls. this class. 4 N Japan. 「キーボードを打つ」が

答えがないので教えてください🙏

世界の人々は日々の食事に何を食べているのでしょう。 a food Part Each country has its own staple food, 1 C 5 Wheat is which is commonly eaten every day. Staple foods provide carbohydrates, which are our energy source. The major staple foods are rice, wheat, corn and some root vegetables. Rice is eaten mainly in Asia, boiled, steamed, or sometimes made into noodles. eaten in Europe and North America. It is usually ground into flour and made into bread or pasta. Corn has been a staple food for people in South America. It is ground and processed into bread, tortillas, or 10 cornflakes. The most common root vegetables are potatoes. They are eaten as a staple food in various areas from South America to Europe. Yams or taro are also eaten widely in Africa, in tropical areas in Asia and in the Pacific. Root vegetables are usually steamed 15 or boiled, and sometimes mashed before being served. Though we eat staple foods for every meal, they are not necessarily the main part of our diet. r 2 [ r 1- C r

下線部の和訳を教えて頂きたいです🙇‍♀️

“I call them and say I'm going to leave the boxes outside the front door. Thev usually leave them out for a few days to make sure there aren't any germs* before passing them out to the residents. She has now sent packages to 23 nursing homes in the Philadelphia area. 25 “Cheering them up makes me happy. Even if it's just for one day." Initially, Hita was purchasing items with her own pocket money, but figured if she wanted to make a larger impact, she would need more money. As news spread of her good deed, more people wanted to help. “Tve heard from a lot of people and people are sharing on social media. 'They ve reached out saying, ‘You've inspired me to do a similar project in my area. 0 ううう The second-year high school student has created a GoFundMe* account to help make even more of the thoughtful packages.

教えてください🙇‍♀️

助動詞(助動調+完了形) Figure 1 shows the average monthly high and low temperatures in London. As you It always rains in London. Gyou might have heard this before, but git does, e 天気·気候 * UNIT 3 O Track 12-13 Reading all year round; even in winter it's more rainy than snowy. 3 temperature at which water starts freezing. the Usually, locations closer to (°C)25 In High *North or South Pole are colder. 20 10 other words, if you are nearer to either 15 of the poles, you receive less sunlight Low 10 because the angle of the sun is lower. But then 。Why is London warmer than 51 3 any city in Hokkaido? When you look 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dee 15 at a world map, you will notice that Figure 1. London Temperatures(°C) Average Daily High & Low by Month London is much closer to the North Pole than *Cape Soya is. Cape Soya is the most northerly point of the island of Hokkaido, and its average low temperature in( 2 )is -4°℃. 20 The answer to this question is a warm ocean current that flows northeast across 13 the Atlantic and brings warmth towards the *British Isles. The current called the *North Atlantic Drift carries warm water from the tropics and makes the British climate milder than that of another area farther south but not touched by the current. What about the summer weather in London? July is one of the hottest months 5 with an average high of around 22°C. Because the daily high temperature rarely rises above 30C, some hotels in London are not equipped with air conditioning. So, if it is very hot and you've found your hotel room has no air conditioning, you might think, G I should have checked this before reserving the room.” (302 words) *North(South] Pole 北極[南極] Cape Soya 宗谷岬 British Isles イギリス諸島 North Atlantic Drift 北大西洋海流 2|