Jawaban:
Pertambahan luas kaca 0,00036 m²
Penjelasan:
dik.
Ao = 2 m x 1 m = 2 m²
∆T = 30⁰C - 20⁰C = 10⁰C
@ = 0,000009/⁰C
B = [email protected] = 0,000018/⁰C
dit. ∆A?
jawab :
∆A = Ao x B x ∆T
= 2 x 0,000018 x 10
= 0,00036
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Jawaban:
Pertambahan luas kaca 0,00036 m²
Penjelasan:
dik.
Ao = 2 m x 1 m = 2 m²
∆T = 30⁰C - 20⁰C = 10⁰C
@ = 0,000009/⁰C
B = [email protected] = 0,000018/⁰C
dit. ∆A?
jawab :
∆A = Ao x B x ∆T
= 2 x 0,000018 x 10
= 0,00036