Question

Diketahui : L¹ = 10 m
T¹ = 0°C
T² = 100°C
a = 0,000012/°C
Ditanyakan : △L=…?

Answer 1

L2=L1 (1+a (T2-T1)
=10 m ( 1 + 0,000012 (100-0)
=10 m ( 1 + 0,000012 (100)
=10 m ( 100,0012 )
=1000,012 m
Delta L=L2-L1
=1000,012-10
=990,012 m

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