Question:A U-tube open at both ends is partially filled with water
(Figure a). Oil having a...
Question
A U-tube open at both ends is partially filled with water
(Figure a). Oil having a...
A U-tube open at both ends is partially filled with water
(Figure a). Oil having a density of 780 kg/m3 is then poured into
the right arm and forms a column L = 5.16 cm high (Figure b).
(a) Determine the difference h in the heights of the two
liquid surfaces.
cm
(b) The right arm is then shielded from any air motion while
air is blown across the top of the left arm until the surfaces of
the two liquids are at the same height (Figure c). Determine the
speed of the air being blown across the left arm. Take the density
of air as 1.20 kg/m3.