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English Senior High

2 ifの問題です。 受け身なのでOが欠けている状態なので完全分をもってくるア、ウ、オは消しました。byのところにorがあっためifは-かどうかって訳すifだと思いましたが、選択肢にwhetherがなかったためわからなくなり、後ろに不完全文もってこれるwhichにしましたが... Read More

2 この問題は、 解答欄 21 34 に解答すること 次の英文を読んで、後の問いに答えなさい。 (36点) You'll be surprised by how much a flight attendant can learn about you simply by greeting you at the door of an airplane. V People fly for all sorts of reasons, which means their moods, their expectations, and their baggage will differ greatly. These days, with air travel A due to the global COVID-19 pandemic, the simple act of flying has taken on a whole different character with new rules and questions about existing policies (like whether you can bring food on a plane). Flight attendants are experts on every aspect of air travel. They know B to look for, what sets off alarm bells and C to handle a variety of situations at a moment's notice As soon as you step onto the plane, you can bet that they're making some quick observations - it's one of the things your flight attendant won't tell you.) When you step onto the planel you're usually giving off some kind of energy, and flight attendants are in a special position to observe it since they're usually welcoming passengers onto welcoming Far (1)) the aircraft. "Greeting at the door, we notice if we are acknowledged by a smile or a returned (2) hello," says Avalon Irizarry, a flight attendant for American Airlines. And unsurprisingly, if you do return their greeting, you're automatically going to make a better impression. The [7 you / (3) 1 make / will / I flight attendant/one word / like / a]. [If If you notice a flight attendant examining you up and down, the chances are that they're observing your clothing and accessory choices. "You'd be surprised at what people wear!" says Irizarry. "When you're sitting for hours in a metal tube, it's interesting to see people wearing high- heeled sandals and complicated clothing that looks uncomfortable and impossible to adjust and

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English Senior High

2枚目の写真の1でdがどこに書いてあるかわかりません🙏

7 英文を読んで、設問に答えなさい。 【思考・判断・表現】 (12) S Accessibility is not the norm for over 1 billion people in the world with disabilities. People with disabilities face a whole different world than the one non-disabled people live in. Thus, creating safe, comfortable, and barrier-free cities and infrastructure is urgent. Yet, accessibility for all is a matter that should draw much more attention than it is now since as we grow old, we may all need it at some point in our lives, (To enhance accessibility for wheelchair users, we can install elevators in buildings ✓高める 設 O in addition to stairways and provide adapted equipment such as screen readers for visually *impaired people to use their smartphones. AaB But, considering there are many different types of disabilities, can there be one solution to suit everybody? How can we design for all? Vi S We must remember that accessibility for all concerns and impacts all aspects of our Vt lives: whether we are shopping, commuting, using our phones, wandering in a museum, S V₁ or the streets... In sum, we must change the city organization itself. O Designers and architects need to create buildings where disabled people can get V+ S around freely and without help from other people. They will need to encounter those 移動する a who face the problems in their everyday lives to understand how to implement the 実行する solutions that are truly useful and helpful for all. The key component of *inclusive I'VE s P. あらゆる人を 2. 受け入 C 3.

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Physics Senior High

力のつり合い 解答の図示が行われているところで、なんでそこがcosθになるのかがわかりません。教えてください🙇

発展例題 13 斜面上の物体にはたらく力のつりあい 傾きの角が30°のなめらかな斜面上にある, 重さ W [N] の物体に, 斜面に平行な 方向に力を加えた場合(図1) と, 水平方向に力を加えた場合 (図2), 物体はともに 斜面上で静止した。 図 1, 2 W Fi W において,物体に加えた力の 大きさを Fi〔N〕, F2〔N〕, 物 体が斜面から受ける垂直抗 力の大きさを Ni〔N〕, N2〔N〕 図 1 とするとき,F, と F2, N1 と N2 の大小関係をそれぞれ式で表せ 考え方 解答 図1′から, F1=Wsin30°- =/w -W〔N〕 (001) 図1:斜面に平行な方向と垂直な方向に力を分解 図2: 水平方向と鉛直方向に力を分解 - N₁=W cos30°= √3W(N) 2 >US 図2′から, F2=N2sin30°,N2cos30°=W 小 よって, N2=cos30° W 2√3 3 別解 図1”:力Fと垂直抗力 Nの合 力が,重力 W とつりあう。 図2":力 F2と重力 W の合力が 垂直抗力 N2 とつりあう。 図から明らかに, Ni<N2 130° 3010082 N₁ さてWsin30。 toitara 30° W 図1 30° W EROT HOW 図 1 + W cos30° 30° F1 コ各方向ごとの力のつりあい A>N₂ RENOZ) H N₂sin30° 図 2 ACCESS 3発展問題 A 1複斜面上の2物体の力のつりあい 図のように、開 傾きの角が30°60°のなめらかな複斜面の上に, 重さ F₂ REA 3 W(N), F₂=N₂=¹3W(N) +31(061) _Fi<F₂, №₁<N₂ √3 N₂ HOBO STEE 30°W 図2 $120SS N₂cos30° Be F2 A WA 30° WYS Mamm 図 2" F2 また,F1=Wsin30°= 1/21W[N], F2=Wtan30°= 1/3W [N] よって,Fi<F2 ŠŠ √3 とに立てる (S) ・頻出重要 B

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