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Δt= 220-20= 200°C
Vo= 1000 cm³
Y= 3α ⇒ 3×0,000012= 0,000036 /°C
Dit:
Vt= Vo(1+Y×Δt)
Vt= 1000(1+0,000036×200)
Vt= 1000(1+0,0072)
Vt= 1000×1,0072
Vt= 1007,2 cm³
Vo = 1000 cm³
α = 0,000012/°C
Ditanya = Vt = Vo (1 + 3α × Δt)
= 1000 (1 + 3 x 0,000012 x 200)
= 1000 (1 + 0,000036 × 200)
= 1000 (1 + 0,0072)
= 1000 × 1,0072
= 1.007,2 cm³
Perlu Anda Ingat !!