Question

07. tolong dijawab ya lengkapi dgn cara penyelesaian yg baik. jawaban tercerdas menanti

Answer 1

9.
● Diketahui
▶ V1 = V2 = 500L = 5.000 dL
▶ T1 = 1 jam
▶ T2 = 50 menit = 5/6jam

● Penyelesaian
Q2 = V2 / T2
Q2 = 5.000 / (5/6)
Q2 = (5.000 × 6) / 5
Q2 = 6.000 dL / jam

● Jawaban : D

10.
● Diketahui
▶ Q = 100 dm^3/menit
▶ T = 42 menit

● Penyelesaian
Q = V / T
V = Q × T
V = 100 × 42
V = 4.200 dm^3
V = 4.200 L
V = 420 daL

● Jawaban : C

Answer 2

9. D = v : w = (500x10) : 50 = 5000 : 5/6 = 5000 x 6/5 = 30.000/5 = 6.000 dl/jam

10. Q = 100 dm³/menit
t = 42 menit

v = Q x t
= 100 dm³menit x 42 menit
= 4.200 dm³