Grade

Type of questions

Science Junior High

(3)についてです なぜ、50(距離)/5.0(速さ)をするのですか(黄色い矢印のところです)直感的には分かるのですか理論的に説明出来ないです。理論的に説明お願いします🙇‍♀️

8結果の推察 質量200gのボールに糸をつけ, 図のような 装置で、モーターを回転させて糸を巻いたところ,ボールは 0C回のAB間を5,0cm/sの一定の速さで上昇した。100gの 物体にはたらく重力の大きさを1Nとして,次の問いに答え 3章 運動とエネルギー 電源 電計 ーター な各い。 ボールかん点からB点まで上昇する調に,糸がボールを 引引く力がした仕事は何了か (2) ボールがA点からB点まで上昇ナる間,モーターには 300の電圧が加わり, 0.23Aの電流が流れていた。この ときモーターが消費した電力は何Wか。 3ポールの力学的エネルギーは,ボールがされた仕事の分 だけ増加する。 ボールがA点からB点まで上昇する間に。 モーターで使われた電気エネルギーの何%がボールの力学 的エネルギーに変換されたか。小数第1位を四指五入して 整数で答えなさい。 二電圧計 18 (お茶のホ女子大開) 系 50cm ポール (200g) -Support (3) モーターで使われた電気 エネルギーの量は,モータ ーの電力量である。また。 モーターの電力とボールが された仕事の仕事率から求 めてもよい。 (4) 逃げていく熱や音のエネ ルギーが発生する原因は何 か考えよう。 かん で使われた電気エネルギーの一部しか力学的エ ったのは、 モーター内部の導線と エネルギーの損失の原因となる何があるからか レギーに変換されなか えなさい 日 へ しはあ (1) 質量200g(重さ2N)のボールを 50cm=D0.5m 引き上げる仕事 ゆは, 2[N]×0.5(m]=D 1.0) (2) 電圧が3.00V. 電流が023Aのモーターが消費した電力は、 3.00[V) ×0.23(A] =0.69(W消費した電力し (3)モーターで使われた電気エネルギー。 09(W)x 30tem) 5,0(em/s または、モーターの仕事率、 2(N)×005(m/s) を求べ 1.00) 690) 01(W) 069(W) × 100- x 100-144[%】↓一

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English Senior High

【写真】の読むとき、どこを区切りればよいのか教えてほしいです。

Do you know how many children there are in the world? I thought there were 3 million Cnaren in the world. In reálity, there are 2.1 billion children in the world. Do you think they all are Iiving sáfely and cómfortably? It is not true. 356,000 children are troubled by poverty. I Khew foreign children were troúbled by póverty, but I didn't know Japanese children were troubled by póverty. 1 in 7 Children in Japan live in poverty. I was surprised to hear that. Japan is not at war and not a poor country. It is an advanced and developed nation. So, why does it have this problem? 「nere are many causes. First,non-regular employmentis increasing. Non-regular employees don't get enough money and they don't have a stable job. Second, the number of elderly people is increasing. When the number of elderly people increases, it burdens Japan's workload. Finally, single-parent families are increasing. So how can we solve these problems? The first is food support. For example, there are certain projects and corporations that carry out food services and children's cafeterias.Certain food services are free for low-income single-parent families. Children's cafeterias' dishes are free or low price for children. There are about 12 children's cafeterias in Koriyama. Second, schooling support. Children can go to supplemental school and go to lessons set up by a support group. There are various ways to solve the problem. What can we do for poor Japanese children? I think we should understand this present condition and donate money. I want to be a member ofa support group. The day when children in Japan and around the world can live safely and with peace of mind Willit come?I hope that children around the world, including Japan, can live safely and securely. Through the SDGS, I hope we can secure happiness for all children.

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English Senior High

【写真】を読む時に… •アクセントをどこに付ければいいのか •どこできって読めばいいのか •繋げて読む部分はどこか •語尾を上げる又は下げるところはどこか を教えてほしいです。

Do you know how many children there are in the world? I thought there were 3 million Chiidren in the world. In reálity, there are 2.1 billion children in the world. Do you think they all are Iiving sáfely and cómfortably? It is not true. 356,000 children are troubled by póverty. I Knew foreign children were troūbled by póverty, but I didn't know Japanese children were troubled by póverty. 1 in 7 Children in Japanlive in poverty. I was surprised to hear that. Japan is not at war and not a poor country. It is an advanced and developed nation. So, why does it have this problem? There are many causes. First,non-regular employment is increasing. Non-regular employees don't get enough money and they don't have a stable job. Second, the number of elderly people is increasing. When the number of elderly people increases, it burdens Japan's workload. Finally, single-parent families are increasing. So how can we solve these problems? The first is food support. For example, there are certain projects and corporations that carry out food services and children's cafeterias.Certain food services are free for low-income single-parent families. Children's cafeterias' dishes are free or low price for children. There are about 12 children's cafeterias in Koriyama. Second, schooling support. Children can go to supplemental school and go to lessons set up by a support group. There are various ways to solve the problem. What can we do for poor Japanese children?1 think we should understand this present condition and donate money. I want to be a member of a support group. The day when children in Japan and around the world can live safely and with peace of mind Will it come?l hope that children around the world, including Japan, can live safely and securely. Through the SDGS, I hope we can secure happiness for all children.

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English Senior High

この問題が分かりません教えてください

Lesson 19 , od ne mi m om a get their support. 5 He himself was through far-reaching reforms. He abolished slavery, introduced a *bureaucracv and 298628 ig piaum. ofh al nao o litmo of the 2010s, donated about 90% of his salary to charities which helped poor people. The he was often described as the world's *humblest head of state. Not all leaders are like them. Unfortunately, some leaders only care about their statis 15 When their popularity declines, they often try to shift the criticism onto others so as to maintain their power. The class system during the Edo period aimed at dividing people into classes and giving them contentment by encouraging them to look down on the lower classes. Hitler managed to win people's support by setting *Jews up as their enemies. It is quite difficult to satisfy everybody and unite a nation. Nevertheless, good leaders smo ons Tanolaom nd listen to people's voices, including critical ones, to make better policies for the welfare of 20 naw asng-1agie all the people from the perspective of national interests. So when you are qualified to vote, collect as much information as possible about candidates and political parties. It will help Coo b you judge whether they are willing to create a better society or are just trying to ake 25 advantage of their status for their own benefits. Your single vote can make a big differèIto to our future. oiauM 9oitasrf o eysW ) 363 words

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