Determine the electric potential due to a uniformly charged ring (total charge Q = 6.0 nC and radius a = 0.40 m) at point P a distance x = 0.80 m from the center, as shown in the figure belov 0
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List and describe possible effects of overpumping a well.
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- A storm drain system is shown in Figure P16.11. For the flow conditions indicated, determine the time of concentration from Point A to Point C using the Kirpich, Kerby, Bransby-Williams, and Federal Aviation Administration Methods. Paved area, 0.7 km2 C=0.9 Bare surface, 0.8 km2 C=0.6 200 m S-3% Drain 500 m V= 1.2 mis 150 m. S-2%+ admin 130.acellus.com/StudentFunctions/Interface/acellus_engine.html?ClassID=75... e 2003-2023 International Academy of Science. All Rights Reserved. ▬▬▬ ▬ A hydraulic lift lifts a car using a piston of radius 0.220 m. The input piston has a radius of 0.0333 m. If 305 N of force are applied to the input piston, how much force is exerted on the output piston? Q Search [?] N N hulu Enter O . 4 end3. The figure below shows how a stream of water emerging from a faucet “necks down" as it falls. The cross sectional area A, is 1.2 cm? and that of A2 is 0.35 cm?. The two levels are separated by a vertical distance of h=45 mm. At what rate does water flow from the tap? V1
- Along a streamline in inviscid, incompressible flow, a. if the elevation is constant, an increase in velocity will result in a lower static pressure. b. mass is not conserved. c. the total pressure remains constant. d. Bernoulli's equation holds.Text A typical foot pump for an inflatable bed has a very large piston. This allows it to move a lot of air for every pump. An air bed might only require 20 kPa of pressure However, a foot pump for a road bike, which requires up to 800 kPa of pressure has a much smaller piston. Why is this? Explain your answer.choose the correct answers in the given choices.
- A cistern in the form of an inverted right circular cone is 20 m. deep and 12 m. diameter at the top. If the water is 16 m. deep in the cistern, find the work done in kiloJoules to pump out the water. The water is raised to a point of discharge 10 m. above the top of the cistern. a. 36982.83 b. 110948.49 c. 30296.33 d. 68166.75Answer the questions. 1. A Styrofoam cup is less dense than a ceramic cup, so the Styrofoam cup will float or sink in water? and the ceramic cup will float or sink? 2. In an oil spill in the ocean, why does the oil rise to the top than water? Creating an oil slick on the surface of the ocean?A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. The average flow rate for this room's air conditioning unit is 3.07 m^3/s. How many SECONDS will it take for the air conditioner to cycle the volume of air in the room?
- need help with this question43. DETAILS A medical patient's femoral artery has an internal cross-sectional area of 0.38 cm² and a blood volume flow rate of 2.30. min Determine the blood flow speed through the artery (round to the nearest thousandth). m S MY NOTES m S ASK YOUR TEACHER Plaque buildup in one region of the artery creates a smaller cross-sectional area of 0.13 cm². Determine the blood flow speed through this partially blocked region of the artery (round to the nearest thousandth). If the blood pressure through the unobstructed artery is 14250 Pa, determine the blood pressure through the partially blocked region. Assume blood has the same density of water, blood-1000 kg Pa m3