肝臓では酸素の量は増えますか？教えてください。

肝臓を通ったあとってアンモニアの量は減りますか？増えますか？

中一です。英語の問題で where’s the cafeteria？ On the second floor, where’s the do you have lunch？ In the classroom, という例文があるのですが、答える時にOnかinどっちを使うのか... 続きを読む

流れる電流を大きくするとコイルが受ける力の大きさは大きくなりますか？小さくなりますか？ 教えて欲しいです🙏

問3教えて欲しいです🙏

問1 実験で,発泡示 間2 電熱線Qの抵抗の大きさは何Ωか。 問3 水の上昇温度をT, 電熱線の消費電力をP, 電流を流し始めてからの時間をとすると, Tはど のような式で表されるか。最も適切なものを,次の 1~4から1つ選び, 番号で答えよ。ただし、 aはある決まった値とする。 1 T=a×P×t 問4「6V-21w」と表記のある電熱線を用いて, 実験と同様の操作を行ったとすると, 20分後の 水温は何℃になると考えられるか。 2 T= a×P+t 3 T=a×(P+t) 4 T=a+P+t 問

長文です。答えはイ何ですが、その根拠となるところがわかりません。

(*印の付いている単語·語句には, 本文のあとに [注] がある。) There are many museums and *theme parks around Tokyo. Some of them teach people about the history of Japan, like *Edo Wonderland in Nikko and the "Edo-Tokyo Museum in Ryogoku. They are popular places for school trips because students can enjoy learning about Japanese history. I remember one of my school trips. When I was a student in Australia, we went on a school trip to Old Sydney Town. It was a theme park that *recreated the *past, just nke Edo Wonderland in Nikko. Old Svdnev Town was an hour away from Sydney Dy bus. 1t had more than 30 buildings. They were made in the same 'style as buildings in 1803. Many *actors were working at the theme park. They *wore old-style clothes, spoke old-style English, and "pretended to live in the town. “Horse-drawn wagons went up and down the streets. upin My friends and I were excited to see the actors' "performances. People drank at a "pub, sang old songs and danced in the streets. Some of them pretended to “fight a duel Some museum “staff gave us short history lessons, and we enjoyed listening to them very much. I remember Old Sydney Town was very exciting, because it brought us to another world. Old Sydney Town closed about 30 years after it opened. Many people visited there at first, but the number of people visiting there "gradually went down. The buildings started to become old. and more and more actors left Old Sydney Town. There were a lot of people who enjoyed visiting Old Sydney Town when they were children. And later, they took their own children there, but they said it was not as exciting as before. Why did Old Sydney Town close? There are many different "opinions about it. Some people say young people now like to play video games, and these young people think that a trip through time is not very exciting. Other people believe that Old Sydney Town did not *attract many people because it could not make new and exciting *entertainment. Times change and people also change. New "technology and the Internet can make new kinds of entertainment, and people can enjoy them at home. New building *materials can now make buildings that look like something from the future. New technology will make us more surprised. But it is also very important for us to keep old culture and entertainment. Maybe some of these things are not seen in everyday life, but they make a "link with the past. For example, if you go to see kabuki, maybe you will think about Japanese people who lived in the past. Culture *is made up of all the things people did in the past, and it makesa country and its people "unique. If we forget about the past, then we lose our culture. 10

問４の質量の求め方教えて欲しいです🙏

恵さんは,仕事について調べる実験を行った。 ①質量800 gの物 4 体Pを床から60 cmの高さまで引き上げた。その状態から, ゆっく りと2物体Pを水平方向に60 cm移動させた。次に,図1のように, 斜面上に置いた物体Pを,斜面に沿って1m引き,床から60 cmの 高さの位置まで移動させた。さらに, 図2のように, 動滑車にとり つけた物体Pを床から60 cmの高さまで引き上げた。このとき, 糸 を引く力の大きさは, 4.8Nであった。次の各間の答を,答の欄に記入せよ。 ただし,質量100 gの物体にはたらく重力の大きさを1Nとし,空気の抵抗 や摩擦,糸の質量やのびは考えないものとする。 問1 下線部ののとき, 物体Pがされた仕事の大きさは何Jか。 問2 下線部2のとき, 物体Pに対して理科でいう仕事をしたことにならない。 その理由を「カを加えた向きに」という書き出しで, 簡潔に書け。 問3 下の 一部である。文中の(ア),(イ)に, 適切な語句や数値を入れよ。 図1 J-Nxm 1m 斜面 60cm 物体P 床 図2 動滑車 物体P 内は,図1で行った仕事について, 恵さんがまとめた内容の 60cm 床 斜面などの道具を使っても,物体がされた仕事の大きさは, 直接手で持ち上げる場合と変わら ない。このこどを(ア) という。また, 図1のとき,糸を引く力の大きさは(イ) Nである。 問4 図2のとき, 糸を引いた距離は何mか。また, このとき使用した動滑車の質量は何gか。 問 問 J2 答 力を加えた向きに 問距 4離 ア イ m|軍 60 質量 旧間3

x(x-7)=0 これの解き方教え欲しいです🙏

この問題の教えてください❕🙏

(3) 図1のような四角形を,直線息を軸として1回転 させてできる回転体の体積を求めなさい。ただし, 円周率は元とする。 図1 3cm 1cm |2 cm

添削お願いします。

. enjoyed seelng the Japanese garda. Thank you for your e-mail. I enjoyed reading it. too. Thank you for taking me to interesting places. B I am sure that you are enjoying studying Japanese literature. There s ono t / enjoying studying, too,/ I will tell you about it. Th eygng sdjag alount aglch. go y tip will be nahdlertul memorial. albut Englich. year. It is because I wil go 10 I hope that Amertica next I want to tell you more about it when we meet again. I'm also looking forward to traveling all around Japan with you.