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Verified answer
L2=l1(1+koef.at)=100 ( 1 + 0.000019×100)
=100,19
Delta L = 100,19 -100
=0,19 cm
Verified answer
SUHU• pemuaian
∆L = ___?
L₀ = 100 cm
α = 0,000019 /°C
∆t = 110 - 10 = 100 °C
pertambahan panjang
∆L = L₀ α ∆t
∆L = 100 • 0,000019 • 100
∆L = 0,19 cm ✓