手がばねから受ける力とはどういうことですか。

spring constant 単位は ニュートン毎メートル(記号 N/m) である。 ばね定数が大きいば ねほど,伸ばしたり縮めたりするときに大きな力が必要となる。 問26 ばね定数が20N/m のつる巻きばねを手で引いて 0.15m伸ばした。 このとき, 手がばねから受ける力の大きさは何 N か。 ..... FA

英文を読んでかっこに入るのを書く問題です。教えてください。書いてるところは確認お願いします🙇

6 One solution is to promote more contact with endangered languages. In the case of Ainu, a speech 30 contest for learners of the language has been held in Hokkaido since 1998. Participants give speeches in Ainu. In addition, Ainu singers have attracted many fans with traditional Ainu songs. archi Another solution is to digitally preserve endangered digital languages throughout the world. Using modern technology, UNESCO is building a digital archive of spoken and written materials in those languages. Even after the last native speakers have died, people can continue to access the wisdom recorded in the "lost" languages. 8 These efforts toward promotion and preservation are promising, but more and more languages are becoming at risk every day. Saving them is truly a race against time. pro pra pre pre pr

英単語の意味を教えてください。

materials / preservation / contest / promotion / songs

英文を読んで答える問題です。かっこの中教えてください。書いてるところは合っているか確認お願いします🙇

(d)/ You have probably heard of endangered animals such as orangutans and elephants. However, not only animals but also many languages are at risk of extinction. 2 Today 6,000 to 7,000 languages exist in the world. UNESCO estimates that half of them are spoken by fewer than 6,000 people-and those languages might disappear within 100 years. That means two or three languages become extinct every month. 3 Why is this happening? Young people prefer using a majority language, which enables them to communicate with more people and enjoy more career opportunities. As a result, English has come to be widely used across the world, and parents are not always willing to teach their mother tongue to their children. Thus, minority languages are now dying with the older generation. 4 Languages are a part of the world's cultural heritage. Once we lose a language, we can never retrieve it. We can never appreciate the wisdom that was conveyed in the lost language. 10

仮定法です。教えてください。

2. 次の文を〈 〉内の語句で始まるように書きかえなさい。 (1) As he is ill, he cannot attend our class reunion. (If) (2) As we didn't hurry, we were late for the school bus. (If) (3) I am sorry that we didn't leave home earlier. (I wish)

この関係代名詞の文で前置詞の問題なんですけど前置詞が関係代名詞の前に来る場合と文の後ろに来る場合では何が違うのでしょうか？ また途中に来てるやつの前置詞は後ろにおいても大丈夫なんですか？教えて欲しいです。

46 (2) This is a house. A famous astronaut grew up in it. This is the house ( in ) (which ) a famous astronaut grew up. (3) You recommended an interesting book yesterday. Is this it? Is this the interesting (book) (Yau )(recommended yesterday?

私はenoughがcleverに掛かっていると思ったのでenough clever と書いたのですが、答えにはclever enough と書いてありました。何故でしょうか？理由とenoughを入れるコツを教えていただきたいです。よろしくお願いします！

are very *clever, so they can answer the question. Dag is to MUGH TO The students □ (4) are The students 3J to answer the question.

「私は話し相手が欲しいです」という英文の最後の「to talk to」の意味を教えてください！！ もし余裕があれば、もうひとつお願いしたくて、私は「欲しいです」のときはI want to～でセットだと思っていたのですがこの英文ではI want ～ になっているので I w... 続きを読む

ver I want to someone to talk. I want someone to talk to. 私は話し相手がほしいです。

至急です‼️‼️ 万の位の数字は5通りまでは理解できました！！！ そのあとがまったく分からないので解説おねがいします💧

3×5×5P2=3×5×5.4=300 (通り) [1], [2] から, 求める個数は,和の法則により 120+300=420 (個) 427個の数字 0, 1,2,3,4,5,6 のうち異なる5個を並べて, 5桁の整数を作るとき,次のよう な整数は何個作れるか。 →教p.38 補充問題2 (1)5桁の偶数 の位の数字に 0,2,4,6 他の数字が0のとき 6P4=6×5×4×3 =360通り ~の位の数字が2,4,6のと 万位の数万通り (2)5桁の5の倍数

至急、リン酸水素2ナトリウムとリン酸2水素ナトリウムで作成したリン酸BufferはpHが変化しにくいのか詳しく教えていただきたいです！ また、リン酸水素2ナトリウムの水溶液は弱塩基性、リン酸2水素ナトリウム水溶液は弱酸性になるかも教えていただきたいです！ よろしくお願いします