電子親和力が正であることが多いのは何故でしょうか？(画像のものは、一般的な定義に照らすと、たぶんy軸の符号が正負逆だと思います。) 前提として、 電子を受け取る前と後の原子の持つエネルギーをそれぞれE(b),E(a)とします。(before,afterに因んでます。) ま... 続きを読む

Periodic Trends in Electron Affinity for the Main Group Elements 350 Br -300 -250 -200 Se Te Po -150 0 Si C Ge -100 Bi As H -50 Ma A P Ro CS Pb B Ga In St 0 He N Be Mg Ne Ar Kr * Xe Rne Ba 50 Electron Affinity (kJ/mol)

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5 次の英文を読んで, 設問に答えなさい。 Forty-two kilometers is a long way to run without stopping. But twenty-thousand *competitors with a lot of energy try to do that everv vear in the Boston Marathon. The race is the oldest marathon in the world held each year. Men and women aged eighteen and over run in the marathon. Some competitors are much older than eighteen. Some runners are seventy 1) and older. But most of the nunners are younger than forty. 5) Winners share five-hundred-twenty-five-thousand dollars in prize money given by companies and organizations. Runners in the Boston Marathon have shown that they are good at the sport. They completed earlier marathon races called *qualifying races. They had to run those races withina set time. Other people join the Boston Marathon just for fun. these people have not officially joined the race. They just start running with the crowds. They are called "bandit." Many of them probably will finish hours after the serious runners. But these unofficial racers are just happy. They sometimes kiss the ground after crossing the finishing line. Before the marathon begins, a *computer chip device is attached to each runner's shoe. It electronically records the runner's time. Timing begins when a runner passes another device placed across the road at the starting line. The computer chip records each runner's time as he or she 10) passes several points along the race. It records the runner's final time when crossing the finishing line. Running has gained popularity for several reasons. You can do it anywhere, any time. You do not need other people, and you do not need much *equipment. However, experts say you should wear a good pair of running shoes to protect your feet. The manufacture of running shoes has become a huge industry. 15) (注):competitors 競争者, 谷 qualifying races 参加資格選考レース ftow ol jcaw yilnot computer chip device コンピューターチィップ装置、 equipment 装備 m ow o1 sVed I ( Tmm ow vami (下) 次の英文(ア)~(ソ)の中から, 本文の内容と一致するものを5つだけ選びなさい。 (lo buid ev adT (T)(5) 問 ab gnidaaw ucoM (マ) (ア)Boston has held a marathon each year longer than any other city has. ood l I () 5 解答欄 各6点 d a V bastl yod d aw The number of competitors in the Boston Marathon is limited to no more than ten-thousand. T. (ウ)Competitors in the Boston Marathon are at least eighteen years of age. Vab balbom (エ) The majority of the runners in the Boston Marathon are over forty years of age. bad d (オ) The winner of the Boston Marathon receives five-hundred-twenty-five-thousand dollars in prize money given by companies and organizations. xe (カ)Some of the official runners in the Boston Marathon have never run a marathon before. ld (キ)In order to officially enter the Boston Marathon, a runner must run a qualifying race within a set time. (ク)The people who join the Boston Marathon just for fun register one hour before the race. (ケ)Most of the unofficial racers are much faster than the serious racers. pbo dh al oinogiojeg olmd boresvan nis nd aT (コ) The unofficial runners sometimes kiss the ground after crossing the starting line. (サ)A computer chip is attached to each runner's shoe to record electronically the time it takes a runner to run the race. (シ)The only times recorded are the starting time and the finishing time. 00 lod lt (ス) Unofficial runners are often happy because they get better chips in their shoes than official runners get. (セ)The recording of the race time starts when the runner crosses the starting line. id bot odo od (ソ) Running has gained popularity for only one reason.

至急 英検準二級の英作文問題です 添削お願いします🤲

Do yoa, think clectronic dictiohorieSい are 6eてre thac Foper Prer dictionories res, I think electronic dictioheries are berter_thon paper dictiokaries. I hare Two reasons. 上st, electronic dictionories Faper d:ctiorarics second, When there are We can louk up thea eor ly more dictiorori@ So clectronic dictionaries For: these reasohs I thinlk electyonic d:ctionaFics electronic dictioheries are better i5 more light than . Some nord り that we nant to know. than paper esu Pal. Are more tettek thaa pepcr d:ctierories. 62 are

赤い枠の単語を必要があれば品詞を変えて埋めるのですが、よく分からないので教えてください。

Vocabulary Practice A. Completion. Complete the paragraphs below using the correct form of the words in the box. One word is extra. hazardous discard pile substance notify infrastructure Reuse and recycle: these well-known ideas for dealing with trash are being employed to handle e-waste such as old computers, cell phones, and televisions. Many companies send used electronic items from the United States and the European Union to developing nations. They claim to be recycling, and also helping the developing world modernize its Customers shop for used televisions at a secondhand electronics market in Lagos, Nigeria. - However, the reality may be quite different. The Basel Action Network of Seattle, Washington, recently reported that three-quarters of the supposedly reusable electronics shipped to Lagos, Nigeria, are in fact broken. Consequently, 2.. roads. Often it's picked apart by the desperately poor, who come in contact with toxic 4. 5. Richard Guttierez of the Basel Action Nerwork believes companies in developed nations pay lip service' to recycling while actually disposing of their e-waste as cheaply as possible, leaving the developing world to deal with the problems it causes. of e-waste end up being 3.. - along rivers and -Such as lead-in the broken equipment. Lead is known to be especially to the health of growing children.

学校の講習で使っている長文読解のプリントなのですが、どの参考書のものか気になっていて… 分かる方いたら教えて頂きたいです。

Lesson 1 語 単語 品詞 動 ~がなくなる 1IOrun out of ~ 解答欄 名 天然資源 O natural resources ~を除いて (B); (イ) Dexcept for ~ 問1(A);(ウ) 名 電子機器 Delectronics 大量の~ O large amounts of ~ 問2 いる種類の砂である。 動 抽出する,採取する 図extract 名 アスファルト Dasphalt 問3砂漠の砂はあまりにも滑らかすぎて人間が必要とするほとんどのものには適さないかと 副 ほとんど,大部分 O mostly 2 Z huge 莫大な 間4 (イ) 図 dump 動 捨てる Zexpand 動 拡大する 砂を掘削あるいは採取するために, インドネシアではいくつかの島が消滅し, ベトナムでは 問5いくつもの森林が伐採され, ケニアのサンゴ礁は損傷を受けた。アメリカ合衆国では砂浜が 侵食されてしまうなど, 環境被害が甚大である。 ロ territory 名 領土 2 quantity 名 量 Dimport 動 輸入する 問60 (イ) 2 (ア(オ) Z surround 動 取り囲む construct 動 建設する |turn out 動 結局のところ~であると判明する D smooth 滑らかな, つるつっるした 段落の要旨 3 Dapproximately 副 およそ,約 図mine 動 採掘する さまざまな目的のために水と空気以外で砂を最もよく使っているために, 世界では今砂不足に 直面している。 Dannually 副 毎年 Denvironmental 形 環境の |世界でなくなりつつある砂は, 砂それ自体ではなくて, 私たちの現代生活を実現するために使 われる種類の砂である。 D cost 代償,犠牲 D disappear 動 消える 世界で毎年およそ400億トンの砂と砂利が掘削されており, さまざまな地域で環境への代頂は 3 大きい。 4 Dmud 名 泥 のwork with 動 ~と協力する 4資材の再利用や砂を使わない埋め立て方法など. 幸いにも砂に代わるものはある。 形 オランダ人の 図Dutch Dexpert 名 専門家 熟 ~の代わりに,~しないで Dinstead of~ 熟 ~の代わりとなるもの Dalternative to ~ Lesson 1

解説お願いします

(5) 彼は, これが日本で最も人気のある歌の1つだということを知りません。 He doesn't know ( that / is / one of / popular / most / songs this / the ) in Japan. He doesn't know in Japan.

教えて下さい

2. Japan has strong export products (such that / such / such as) cars and 1. The bubble economy occurred in the (late / latter/latest) half of the twentieth )内から語または語句を一つ選び、 文を完成させなさい。 Grammar 次の英文の( century. electronics. 3 You can stay at my house (as long as / as longer / long) you want. 日本 4. The children have to stay home (because of / because / because for) the hem アメリカ rain. ギリス 5. It is (like to be/likely to be /liked to be) cold this winter. ドイツ フランス 岡

赤線を引いてるところでなんで答えがmeansになるのか教えて欲しいです。 お願いします🙇‍♂️

range of tools we use is amazingly wide.(1)Tool use was once thought to be one of the features that set humans apart from other animals. To be sure, humans have developed and used mechanical, electric and electronic tools for multiple purposes.(2)In no other animals can we see such sophisticatedand elaborate use of tools. To us humans tools are an important (b)(1.meaning 2.means) to control and manipulate our physical environment. (C)(1.During_ 2.While ) the development of civilization, humans'use of tools has improved and diversified. We humans not only use tools but make and develop a variety of new ones for different purposes. We can(d)(1.even 2.ever ) use tools to make other specific tools. In addition, the use and making of tools is handed down from generation to generation. Tool use by humans is not genetically transmitted by DNA (e)(1.and 2.but)

分かるものだけでも教えてください😭

29. Mary interviewed for a jobthat promised her a starting salaryof $32,000 witha$1,250 raise at the end of each year. What will her salary be during her sixth year if she accepts her job? る。 32,000 1,250 こと a6 5 3200 +1250(6ー) 62'5 0 9450 3200 30. A water main broke and was shut off slowly to prevent further breaks. The first hour, the water reached 3 km from the break. Each succeeding hour, the water traveled a third of the previous hour's distance. What will be the radius of the farthest extent of the water? し3 3 31. The number of different electronic games in the arcade seems to have doubled each month since the first one was introduced a year ago. If this description is accurate, how many different games should be in the arcade today? 365 720

なぜここにpartlyなんですか？

SIAEE) DHé to ) my train was delayed, I was late for school. (南山大) (5)(Due to / Because ) the heavy snow, the airport was closed for ten hours. is bluole Tuoy 9a0odo (広島修道大) Thn Complete the sentences with the words in brackets. Vnsm. I 15 .., 1) Electronic pianos sell well ( because / are not / partly / they / expensive / so ). Electronic pianos sell well 'lecause they are not so paril) exgensve. ariD exgesive 2) I haven't had an appetite recently( heat / summer / due / this extreme / to ) I haven't had an appetite recently ) Hiro is ( account / an illness / of / absent / on ). Hiro is