Water with a density of 1000 KG/M^3 flows through a 4.0 CM diameter pipe with a velocity of 1.2 M/S what is the mass flow rate.  a. 1.32 kg/s  b. 1.21 kg/s

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Question 2 Not yet answered Marked out of 1.00 A hole is punched in the side of a tank 54 cm below the surface of the fluid in it. The fluid is coming out at a speed of O a. None. O b. 328.63 cm/s O c. 295.77 cm/s O d. 262.91 cm/s O e. 361.50 cm/s

A block of aluminum with a volume of 10 cm3 is placed in a beaker of water filled to the brim. Water overflows. The same is done in another beaker with a 10 cm3 block of lead. Does the lead block displace more, less, or the same amount of water?a. Both blocks displace the same amount of water.b. The lead block will displace less

Water is moving at a speed of 2.2 m/s through a hose with an internal diameter of 1.55 cm. a. What is the flow rate, in liters per second?  b. The fluid speed in this hose’s nozzle is 15.0 m/s. What is the nozzle’s inside diameter, in centimeter?

Water flows through a pip. At Point 1, the pipe has a radius of r and the water travels at speed v. At point 2, the water travels at speed 4v. What is the radius at Point 2? A. 2r B. 4r C. 8r D. r/2 E. r/4

9. A fountain shoots water 8 m straight up. a. What is the pressure at the point where the water exits the pipe at ground level and when it reaches it maximum height of 8 m? b. How fast must the water be moving when it exits the pipe at ground level?

Water flows through a 15.0 cm fire hose at a rate of 5.00 m/s.A. Find the rate of flow through the hose in L/min.B. How many liters pass through the hose in 30.0 min?

A coin that is tossed straight up into the air. After it is released, it moves upward, reaches its highest point and falls back down again. Use one of the following choices (A through G) to indicate the acceleration of the coin during each of the stages of the coin's motion described below. Take up to be the positive direction. Answer choice J if you think that none is correct. A. The acceleration is in the negative direction and constant. B. The acceleration is in the negative direction and increasing. C. The acceleration is in the negative direction and decreasing. D. The acceleration is zero. E. The acceleration is in the positive direction and constant. F. The acceleration is in the positive direction and increasing. G. The acceleration is in the positive direction and decreasing. The coin is moving downward. A OF ΟΕ B

A fluid with density 1200 kg/m flows through this pipe. As the first location, A, the fluid travels at 7.5 m/s and at the second location, B, the fluid travels at 11 m/s. What is the difference in pressure between the two points? O-1.9 x 10 Pa +3.8 x 103 Pa -2.5 x 104 Pa -3.9 x 10 Pa O +5.0 x 104 Pa