Science
Junior High
Solved
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(3) 図3で台車がされた仕事は何か。
図3
ばねばかり 5
結果
ばねばかりの糸を引いた
定滑車
目盛り[N]
長さ [cm]
図1
9.0
図2
4.5
30cm|
150cm
図3
5.4
080
54
30
60
50
P
Answers
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