Physics
Senior High
どー計算したら1枚目のようになりますか??
約ってことですか？
8
mg
7. PA
=
(\
104 hPa
(40 kg) × (9.8 m/s²)
2
4×10-4 m² = 106 Pa
440 x 9.8 = (0.02)
10
10000
*8x 9.8 x
¥
9 8 0000
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