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English Senior High

大学受験の長文問題です。 解答がないので答えをお願いします🙏

問題 3 以下の英文を読んで、次の問いに答えなさい。 (*のついた語には語注が ある。) If you are able to step outside and hear many types of birds, you might also have a greater feeling of well-being. Two studies show that hearing diverse birdsongs may help increase our happiness. (A) One study was done by researchers at California Polytechnic State University. A research team studied the effects of birdsong ( 1 ) people walking through a park in the U.S. state of Colorado. A biology graduate student, Danielle Ferraro, led the study. "There could be an evolutionary reason why we like birdsong so much. And the idea is that when we hear birdsong it could signal safety to us," Ferraro says. There could be many other reasons, too. Ferraro states that in some areas around the world birdsong can also signal the arrival of spring and nice weather. Bird diversity, she adds, can also mean a healthy environment. She explained her study to Voice of America (VOA). Ferraro and her team played recorded songs from a diverse group of birds native to the area. They did this on hiking trails in a park in Boulder, Colorado. (2) several weeks, the researchers played recorded birdsong at certain times of the day and other times they did not. Then they talked with hikers after they ( 3 ). Hikers who heard the recorded diverse birdsongs reported a greater sense of well-being than the people who heard simply the natural birds. The researchers suggest that both the bird sounds and biodiversity* can increase feelings of well-being. Ferraro explained that she used native birdsong for the study. This way it would sound as natural as possible. They also did the study during the summer. She explains why this is important. "So the study ( 4 ) in the summer and that's kind of important because the spring is most birds' breeding* season. And if we play the birdsong during breeding season, that might have disturbed them. (B) We didn't want to disturb the birds too much." The study was published in an academic journal called the Royal Society B in December 2020. - 10- ◇M2 (310-15)

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English Senior High

高3 英語表現です。 合っているかのチェックと、あれば訂正もお願いします。

STRESEMO SI In many cases, *cyber-bullying can be even more painful than face-to-face bullying. A lot of cyber-bullying can be done without using a real name, (1)( ) you may not be sure who is targeting you. This can make you feel even more threatened and can encourage bullies, (2)( ) they believe online secrecy means they're less likely to 秘密にすること おどされる いじめをする人 get caught. Since cyber-bullies can't see your reaction, they will often go much further in 〜ので ) they would do face-to-face with you. farate their harassment or ridicule (3)( 冷やかし (Adapted from Dealing with Bullying and Cyber-bullying by HelpGuide.org) (注)*cyber-bullying: コンピュータや携帯電話, ソーシャルネットワークなどを利用したいじめ ameldorg Inanitouha a'cijama Jarít (1) Ⓡ still (2) 1 as (3) 1 so that and pas 2 nevertheless 3 otherwise にもかかわらず さもなければ 5 but 2 though Kithet 2 such that 3 but however 3 than MTU 3 because 4 before when s vous diely you? Hosely odi otai genom gnigned Jaemmourvne yaibanorve adi bas orent page 4 4 unless 2 mnib sa roue olil magitom robom ~ように Sound travels in the same way as water waves (1) 2 still pond. The water is perfectly still (2)( O the stone falls in, waves are sent out in all directions. ) the stone hits the water. But once travels in all directions It is important to realize that sound spreads out (3) from its source. You can, (4)( 6 ), direct some sounds, for example, the human voice by using a megaphone. This makes the voice seem louder, (5)( is pointing the sound in one direction rather than letting it spread out (6) Ⓡ ) in fact it ) it would normally. ~ない限り 4 when 文章問題 Diw ob of saidton syar ns of alushur n (大阪医科大) noun at vide ) a stone is thrown into a (名古屋工業大)

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Mathematics Senior High

ガウス記号について理解が浅いのですが、写真の赤線の所はなぜマイナスがでてくるんですか?

500 第8章 整数の性質 *** 例題274 ガウス記号 (1)正の実数xを小数で表したとき,次の値をガウス記号を用いて表せ。 (ア) 小数点以下を切り上げた数(イ) 小数第1位を四捨五入した数 (2) [x+y]-[x] - [y] のとり得る値を求め 2つの実数x,yに対して, よ. 考え方 (1) (ア)は, たとえば, 小数点以下を切り上げると2になる数は, 1.1, 1.8, 2 などが当て はまり,1は当てはまらないことから、1<x≦2 を満たす x である. これを一般 の整数nについて考え,ガウス記号の定義を利用する。(イ)も同様。[] 解答(n-1<x≦n (nは整数)のとき,正の実数xの 小数部分を切り上げた数はnとなる. このとき, -n≦x<-n+1 [-x]=-n Focus (OFF(X)= よって, n=-[-x] より,求める数は, 601 -[-x] 830-1 1 (1) n-1/2/2x<n+1/12 (nは整数)のとき,正の実数 (イ) 71. -xの小数第1位を四捨五入した数はnとなる. このとき、n≦x+ +1/12/<n+1より、 =n よって求める数は1/2 Spot =(1-)!! (2) 0≦x<1,0≦β<1 とすると, x=[x]+α, y=[y]+β と表せるので __ x+y=[x]+[y]+a+ß (0≤a+B<2) (i) 0≦a+β<1のとき [x+y]=[x]+[y] (ii) 1≦a+β<2のとき -1 [x+y]=[x]+[y]+1 よって, (i), (i)より, $30 1- [x+y]-[x]-[y]=0, 1 -*=1 ガウス記号の定義を 利用できるように不 等式を整理する. caf10000 Ft ガウス記号については,まず具体的な数で実験する

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Chemistry Senior High

【1】だけでもよいので、問題の解き方を教えてください。

への 入試攻略 次の(1)~(6) (+) (2) Fe NaCi 水溶液 必須問題 (⑥) の電気分解の各電極の反応式を書け。 (2) (-) CL CuSO4水溶液 P! H2SO4水溶液 (5) (+) P1 NaOH水溶液 (1) 極 2C1→ Cl2 + 2e- 陰極 2H2O +2e H2 + 2OHT (2) 陽極 2H2O→O2 + 4H+ + 4e 陰極 2H+ + 28→H2 (3) (3) 陽極 2H2O→O2+4H+ + 4e [陰極 Ag+ +eAg (6) 陰極 (右側)では, Ag Cu²+ H+ (HO) の順に還元されます。 Na は 水溶液中では還元されにくいです。 陽極 (左側)では,白金Ptや炭素Cは酸化されにくいが、 (4) の場合は Cu な ので電極が酸化されます。 それ以外では, CIOH(H2O) の順に酸化され ます。 NO3やSOは酸化されにくいです。 AgNO3 水溶液 (1) 陽極では CF が酸化され,陰極では Na+ ではなく HO が還元されます。 (②2) 陽極では SO.ではなく HOが酸化され、陰極ではH" が還元されます。 (3) 陽極では NO」ではなくH2Oが酸化され、陰極では Ag' が還元されます。 (5) (-) (4) 陽極がCuなので、極板が酸化されます。陰極では Cu** が還元されます。 (5) 陽極ではOHが酸化され、陰極ではHOが還元されます。 (⑥) 陽極ではSOではなくH2Oが酸化され、陰極ではNaではなく HO が還元されます。 [陰極 (6) 陽極 陰極 Na2SO4水溶液 (4) [陽極 Cu →Cu²+ + 2e 陰極 Cu2+ + 2e → Cu 40 → O2 + 2H2O+40 2H2O + 2e2+ 2OHT 2H2O → O2 + 4H + 4e 2H2O + 2e H2 + 2OHT

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