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理科 中学生

合ってますか?? (出来れば早くお願いします!!!!)

【K すべての同馬において. 質葉100gの物体にはたらく重力の大きさを1Nとして角くこと。] は定清車にかけたひもの一纏に重さ6ke の物体を下げ、もう一方 。 mn の妨を手で引いている栖子を表したものである。 また.還2は. ひもの そ天草に固定し、重さGkg の物体を下げた動浅整をひもにかけ- もう一方の禁を手で引いている栖子を表したものである、ひもや浅車の 琶さ。済率と輸にはたらく春控は考えないものとして. それぞれの消 を使って物価を 40cm 引き上げたときの仕事について、 次の問いに答え なさい。(5点x 4) (① 較1で, 物体がされだ和仁生は休み、 上 (だ2年 もを引く距離は何mか。(完答) ・手がひもを引く力は何Nか。また, 手が 手がひもを引くカ( 3O N ) 手がひもを引く<距離( 0、『 m) (③④ 手がする仕事は, 定滑車を使っても 重消車を使ってでも同じになる。このような原理を何という 2 ( 仕事っ屋列 なるか。単位をつけてで答えなさい。 (3 5sW ) ⑭ ①の仕事を3秒で行った 右の図は. 才面にそって 24kg の物体を8m引き上げたとき の様子を表している。これについて. 次の問いに答えなさ い。ただし. 笑面と物体の間には摩擦カがはたらいていな 、 ーー いものとする。(5点x 2) 1 :4eN (1) 物体がされた仕事は何了か。 ra 江 (っ288o 』 (② 人がひもを引く力は何Nか。 (NOSGIN ) )

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英語 中学生

全訳お願いします!

*EKate and ber ived i 遇 r *parents lived in a small town. Her parents had a small Psgrocery store an worked there. They were very *busy every day。 They knew Kate wanted to visit many places with them。 but they had no Gime. "Te Yomi nm years later Kate became a *university student in New York、 On Saturday morning she went 10 the university Hibrary to study。 When she got there, some studente were talking about a *Hood. Wen dhe heard the name other *hometown, she wentto them and asked aboutthe food、 They setd. WS Sa it 0n the news Net now Kate yas surprised and cahed her parents many Bmes、 But *the hne Was always busy. So she went back to her hometown by car 3OJ he Ya Q her tone she sa many houses which were covered with mu When she got 0 he HOnse in th evening her parents were cleaning their etore。 They Yere surprised to see her Tate said TPmBack。 Ameyou OR? Tworied aboutyou。 1cahed yon many Ph btthetinewas alyaya busy.。Well、 what can 1 do to help you? Her jather said。 "Find anything we can stGiN eat an put iin a bag。 She and her parente etarted to ork。 found many things and put them in bae. They worked *unGl late that night and wete tiredubut Kate was ged to help her parents When hey fnished yorking, her mother sid Tete behewe Ionon9Y willbe a better day than today" The next morning her father ai to Kate, "Now comewith ns" "Where arewe goingto go7' "o ud and they have nothing to eat Lete gtve them OF dai"Why? Tworked hard last night beceNee 1thougbt <Kate、we must think about other people and dothe the *neighbors. Ther food is covered with m food.′ Kate Was aurprised to hear that and sa Then her mother said, 。。 Uaby the neighbore often took eare of yON beC9N8e We these thinge were for us jest thing we can do for them。 When 00 Y they knew we Were Very we didntask hem todoik btthey Ait pre muat help each other" Kate ere thinking and was *proud cf them. Her father said。 Now, lets go" The the store。 Kate hoped to see many and said to her mother “Today busy in the store. understood what her parente carried the bage and le js a better day than Yesterday smiling faces EE間潜2

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