A liquid (p = 1.65 g/cm³) flows through two horizontal sections of tubing joined end to end. In the first section the

Question

A liquid (p = 1.65 g/cm³) flows through two horizontal sections of tubing joined end to end. In the first section the cross-sectional area is 10.0 cm², the flow speed is 255 cm/s, and the pressure is 1.20 x 105 Pa. In the second section the cross-sectional area is 4.50 cm².
(a) Calculate the smaller section's flow speed.
(b) Calculate the smaller section's pressure.

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