a)m = d * V = 1,3 kg/m³ * 10 m³ = 13 kgFg = m * g = 13 kg * 9,81 m/s² = 128 N b) p = Fg / SFg = p * S = 101325 Pa * 10 m² = 10132500 N ≈ 10 MN(-_-(-_-)-_-)
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a)
m = d * V = 1,3 kg/m³ * 10 m³ = 13 kg
Fg = m * g = 13 kg * 9,81 m/s² = 128 N
b)
p = Fg / S
Fg = p * S = 101325 Pa * 10 m² = 10132500 N ≈ 10 MN
(-_-(-_-)-_-)