" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
l₀ = 4 m
t₁ = 20°C
t₂ = 100°C
Δt = t₂-t₁
Δt = 80
α = 2,4×10⁻⁵
Dit = Δl
Jwb =
Δl = l₀.α.Δt
Δl = 4.2,4×10⁻⁵.80
Δl = 0,00768
Δl = 7,68×10⁻³ m