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8. Jika termometer Celsius menunjukkan angka 50°C maka termometer Reamur menunjukkan ....
a.
100°R
b.
60°R
c.
40°R
d.
25°R
Jawaban :
c. 40°R
Penjelasan :
t°R = 4/5 x t°C
t°F = 4/5 x 50
= 40°R
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