Grade

Type of questions

English Junior High

訳して欲しいです🙏

M: Welcome to City Library. My name is Brian, and I'mavolunteer guide here. Before you enjoy our library, I'd like to tell you some things about this library. This building was built in the seventeenth century, and it was originally usedas a museum, so you can still see some paintings here. Our library is especially famous for several oil paintings from Europe. If you'd like to know more about the history of this building, we have a great program at the theater on the first floor. We show a movie about this building twice every hour. You need to get a ticket for the movie at the information desk, but the ticket is free. Now, I'll tell you some rules and information of our library. First, you cannot take pictures of the paintings on the second floor. However, you may take pictures here on the first floor. Second, do not eat or drink in any rooms in this library. If you get thirsty or hungry, there's a cafeteria next to the theater. Pizza and spaghetti are served for lunch between eleven a.m. and one p.m. Also, you can get some snacks there all day long. The library closes at five o'clock. There is a gift shop on the first floor that stays open until six p.m. You can get gifts, such as cups and Tshirts, for your family and friends. Als0, there is a nice, quiet garden behind this building. Many people enjoy reading books there. The garden closes at the same time as the library. OK, now please enjoy our library! te mee

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Physics Senior High

どうして縞間隔が大きくなると空気層の厚さが減るんですか?原理が分かりません💦

求めればよい。v=Sa きの屈折率で, 入射 |3 精密に平面状に磨いたガラス円板 2枚を用いて相対する2面 A, Bを 互いに平行に重ねるため,1図 (a), (b)のように厚さのほぼ等しい3個の 小さい物体を1枚目の円板の上に置 き,その上から2枚目の円板を重ね て置いた。円板の上方から波長 Q.6 um の単色光を当てたところ, 1図(b)のような直線状の 10 本の暗 線をもつ縞模様が現れた。きらにガ ラス円板の間にはさんだ小物体が弾 性体であることを利用して,1図(a) のP点を上から軽く押さえたら納 の数が減り,離したら縞の数は10 次の文章の に適当な語句, 数値ま 媒質Iにはさまれた薄い透明体の媒質I( を考える。薄膜の両面は平行であるとする。 に示したように光が AA'を波面として矢日 向に進むとする。 Bで光の一部は反射し, は屈折して媒質Ⅱへ入る。Cでは, 一部は して媒質Iへ抜け, 一部は反射して中へ月 さらに,この反射光はD において一部が て元の媒質Iへ戻り, 光線 A'B’のDで 光と出会う。Bでの入射角および屈折角 ぞれり()媒質Iおよび媒質Iの屈折導 A薄膜の厚さをtとする。また, 0ま 1)媒質Iにおける光の速さは, 屈折 1図(a) 1図(b) 2図 倍である。媒質Ⅱにおける光の波長 |イ倍である。また, 媒質Ⅱに ウ倍である。 (2) 光がCで反射するとき, 位相延 (3) 光がBおよびCで透過すると (4) 波面 BB' 上の B' の光が Dに D で出会った2つの光の経路は、 この経路差sは, s=_カと 本にもどった。 A, B以外の面からの反射光は無視できるものとして, 下の問いに答えよ。 (1) なぜこのように直線状の納模様が現れたかを説明せよ。 (2) 暗線が10本見えているとき, 2枚の円板の間隔はP点とその反対側のQ点とで, どちらが何 um及きいかを理由をつけて記せ。 次に3枚目のガラス円板の平面度を調べるため,上のガラス円板をはずし、3個の 小物体はそのままにしてその上上に3枚目の円板をのせた。この円板の下面Cが精密に は平面でないため,2図の実線のような縞模様が得られた。 A, C以外の面からの反 射光は無視できるものとする。 (3) 面Cは凹面であるか凸面であるかを理由をつけて述べ, 平面からのずれは最大何 mであるかを求めよ。 (5) Dにおいて反射光と透過光が (6) 入射角iを大きくしていくと ための条件は,屈折率に関し Bで反射し 角方向の空 sin io =[ケで表される。 PBに直角方向の 単色光でありつ 皮長が一定だから。安気後の厚さかーなたの (by n.c (2) /日者線月2へ 2d:mA をメトリつ P側の方 3 ni 人 」 Cは凸面 くつ 2d: 0.6μxm (mE2)5) て,求 6A- 0. :5 -2.7M Rの方がらみmたきい。 h2<n、 オダれ3い h 屈折 ple pai pnl 2hッキ 結岡隔が大きくなる 安気側、厚さが持る s prt 2 ich le 24 20、 nt 2 hon

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Japanese Junior High

ケニアの森林が減った理由について、 30字いないで答えなさいの問題で私は ケニアに住む人が増え土地を覆っていた木を伐採したため。 とかにました。ピンになりますか??

|2 次の英文は, ワンガリ ·マータイ (Wangari Maathai) さんと, グリーンベルト運動 (the Green Belt number of people who lived there.. It wasincreasing every year. More people were cutting down the trees which covered_the land, They used them for *firewood when they cooked food So the forests in Kerya cannot get the firewood they need either. Forests also give food to many kinds of animals. They save the bare. The bare land cannot hold water, and cannot produce enough vegetables for the people. The people (anc Forests can hold a lot of water. If the trees in forests are cut down, the land becomes Maathai wanted to protect the forests in Kenya. She had an idea to make a group of people to plant trees. 第3回 cOvered こあかり Movement)について書かれています。各問いに答えなさい。 When she went back to Kenya, she got a shock. One of the *causes was the studied *biology in the U.S. when she was a young woman. In those days, the forests in Kenya were becoming smaller year after yeau 5 became much smaller while she was abroad. lives of people and animals. Soforests are very important. 10 She founded the Green Belt Movement in Kenya in 1977, She began to plant trees in order to prouet forests. There were many women working on the farms in villages in Kenya. They were very pooL, anat children were always hungry. They couldn't take good care of their children. Some of the children cou go to school. So Maathai wanted these women to join the Green Belt Movement. She began to work 15 the women. She *paid some money for their work. The money given to them wasa big help to make lives better. And that helped to make their children happier than before. At the same time, Maathai the women many things, such as how to read and write. They also learned that they could do somethin

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