理科 中学生 約7年前

この問題の答えが''少なくとも230ｇより大きい''なのですが、なぜですか？

線時人 仙面の傾きと物体にはたらくカカ ERPie 右図のように, なめらかな斜面上に おもりをのせ, ばねばかりを使ってお もりにはたらく斜面に平行な力の大き きを測定した。おもりの位置を変えて, 斜面上の点A, B, Cの各点で力の大 きさをはかったところ, 点Bで2.3Nを記録した。ただし, 質量100gの物体 にはたらく重力の大きさを 1Nとする。 (|) このとき, おもりの質量は, 〔230gである 少なくとも, 230gより 大きい 少なくとも, 230gより小さい〕。

英語 中学生 7年以上前

１つ目でもわかるやつがあれば教えてください！

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英語 中学生 7年以上前

答えお願いします

ピー Lan9ui vacabularyr Completion. Complete the senten uordsinthe box ial borir particulal complained rol ]。 DodgsonS math Studenls ttey were not interesting. 2 Mery people think books writen 100 years ago gre 3 Alce sthe man In Alce's Adveniures n WWOnderigng 4 Atanewjob,it can Sometimes take time for someone to feel comforable n jnernew 5.Charles Dodgson appeared_ _ _ wihpeoplehedidntknow wel. He ddn't seem relaxed when he was with them 6. nAloeS Agveiures 7) Wonderangi a caterpilar Aice a mushroom that can help her get bigger or Smaler 7. When something is good, you can say K is "amazing" 8.Awedding is an example of (0) went jage Practice oes using the about his dasses, sgyng B Grammar Using fired of, Read the example sentences Sertence A is from the passa96. a Aloe was beginning to get very treed of Sttng by her SSter on the Sde of he TVer mfired of studying. 「ve been in the Ibrany for hoUrS. Complete these sentences. Compare your anSWers With a Dartner. 1. ItS easy to get tred of people who allthe tme. 2. don'ttnink ll ever get tired of

英語 中学生 7年以上前

教えてください💦

ピー Lan9ui vacabularyr Completion. Complete the senten uordsinthe box ial borir particulal complained rol ]。 DodgsonS math Studenls ttey were not interesting. 2 Mery people think books writen 100 years ago gre 3 Alce sthe man In Alce's Adveniures n WWOnderigng 4 Atanewjob,it can Sometimes take time for someone to feel comforable n jnernew 5.Charles Dodgson appeared_ _ _ wihpeoplehedidntknow wel. He ddn't seem relaxed when he was with them 6. nAloeS Agveiures 7) Wonderangi a caterpilar Aice a mushroom that can help her get bigger or Smaler 7. When something is good, you can say K is "amazing" 8.Awedding is an example of (0) went jage Practice oes using the about his dasses, sgyng B Grammar Using fired of, Read the example sentences Sertence A is from the passa96. a Aloe was beginning to get very treed of Sttng by her SSter on the Sde of he TVer mfired of studying. 「ve been in the Ibrany for hoUrS. Complete these sentences. Compare your anSWers With a Dartner. 1. ItS easy to get tred of people who allthe tme. 2. don'ttnink ll ever get tired of