A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead, the pipe's diameter is 50.9 cm (0.509 m) and the flow speed of the petroleum is 13.3 m/s. At the refinery, the petroleum flows at 5.15 m/s. What is the volume flow rate of the petroleum along the pipe and what is the pipe's diameter at the refinery?

The drawing shows an intravenous feeding. With the distance shown, nutrient solution (p = 1020 kg/m³) can just barely enter the blood in the vein. What is the gauge pressure of the venous blood? Express your answer in millimeters of mercury. Atmospheric pressure 0.610 m Number i Units

Bowling balls are roughly the same size but come in a variety of weights. Given that the official radius a bowling ball should have is roughly 0.110 m, calculate the weight of the heaviest bowling ball that will float in a fluid of density 1.000 x 10° kg/m³. weight: N

Water is flowing in a cylindrical pipe of varying circular cross-sectional area, and at all points the water completely fills the pipe.  At one point in the pipe, the radius is 0.135 m . What is the speed of the water at this point if the volume flow rate in the pipe is 1.25 m3/s? Express your answer in meters per second.   At a second point in the pipe, the water speed is 3.50 m/s . What is the radius of the pipe at this point? Express your answer in meters.

A horizontal pipe carries a smoothly flowing liquid of density of 1290 kg/m3. At Locations 1 and 2 along the pipe, the diameters are ?1=6.97 cm and ?2=2.65 cm, respectively.   Is the flow speed at Location 2 higher or lower than the flow speed at Location 1? cannot tell from the data higher lower   The flow speed at Location 1 is 1.39 m/s. What is the pressure difference Δ? between Location 2 and Location 1 (including its sign)? Ignore viscosity. Δ?=         Pa   Is the pressure at Location 2 higher or lower than the pressure at Location 1? lower higher cannot tell

Suppose you have a 9.6 cm diameter fire hose with a 2.2 cm diameter nozzle. a.) Calculate the pressure drop due to the Bernoulli effect as water enters the nozzle from the hose at the rate of 40.0 L/s. Take 1.00 × 103 kg/m3 for the density of the water.  b.) To what maximum height, in meters, above the nozzle can this water rise? (The actual height will be significantly smaller due to air resistance.)

A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead the pipe\'s diameter is 58.5 cm and the flow speed of the petroleum is 13.9 m/s. At the refinery the petroleum flows at 6.53 m/s. What is the volume flow (m^3/s) rate of the petroleum along the pipe and what is the pipe\'s diameter (cm) at the refinery?

A horizontal pipe carries a smoothly flowing liquid of density of 1290 kg/m³. At Locations 1 and 2 along the pipe, the diameters are dj = 6.79 cm and d2 = 2.79 cm, respectively. Is the flow speed at Location 2 higher or lower than the flow speed at Location 1? d Location 1 Location 2 d2 O higher cannot tell from the data lower The flow speed at Location 1 is 1.87 m/s. What is the pressure difference AP between Location 2 and Location 1 (including its sign)? Ignore viscosity. AP = Ра

a) What is the fluid speed (in m/s) in a fire hose with a 7.00 cm diameter carrying 73.0L of water per second? m/s b) What is the flow rate in cubic meters per second? m³/s (c) Would your answers be different if salt water replaced the fresh water in the fire hose? Yes, because the velocity and the flow rate are inversely proportional to the fluid's density. Yes, because the velocity and the flow rate are directly proportional to the fluid's density. No, because the velocity and the flow rate are independent of the fluid's density. No, because the velocity and the flow rate are approximately equivalent to the fluid's density. MacBook Submit Answer

A cylindrical container of water has a  13.0-cm  diameter and the water level is 50.0cm from the bottom.  If there is a small  hole at the bottom of the container, with what speed does the water exit the hole? Please give your numerical answer in m/s with two decimal places.