7) A container has a vertical tube, whose inner radius is 20.00 mm, connected to it at its side, as shown in the figure.

[answerhappygod]

7 A Container Has A Vertical Tube Whose Inner Radius Is 20 00 Mm Connected To It At Its Side As Shown In The Figure 1 (19.49 KiB) Viewed 52 times

7) A container has a vertical tube, whose inner radius is 20.00 mm, connected to it at its side, as shown in the figure. An unknown liquid reaches level A in the container and level B in the tube- level A being 5.0 cm higher than level B. The liquid supports a 20-cm high column of oil, between levels B and C, whose density is 900 kg/m³. The density of the unknown liquid is closest to A) 3900 kg/m³ B) 3300 kg/m³ C) 3600 kg/m³ D) 2800 kg/m³ E) 3100 kg/m³ 20 cm cm