Question

Tolong jawabin nomer 10 11 yaa..thx

Answer 1

10. Δv = vo.Δt.3α
Δv = 10.10.10.20.3.0,000024
Δv = 1,44 cm³

11. Δv = vo.Δλ.Δt
0,815 = 100.(0,00021-(3.0,000009)).(t-30)
0,815 = 100.(0,00021-0,000027).(t-30)
0,815 = 100.0,000183.(t-30)
t-30 = 0,815/(100.0,000183)
t-30 = 0,815/0,0183
t-30 = 44,535519125683060109289617486339
t = 44,535519125683060109289617486339 + 30
t = 74,535519125683060109289617486339°C
dibulatkan menjadi 74,5° C

no 11 saya kurang yakin