Explain how drinking from a straw works. What causes the beverage to go up the straw? Is there an upper limit to how long a straw can theoretically be and still work as a drinking straw?

Q: This question has several parts that must be completed sequentially. If you skip a part of the…

A: The density of water is 1000kg/m3

Q: 2. A steady flow system receives a 5-lb fluid with an initial properties of v = 15 ft/s, H1= 108 BTU…

A: The mass of the fluid is,

Q: A centrifugal pump operating under steady flow conditions delivers 2270 kg/min of water from an…

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Q: A person can change the volume of his body by taking air into his lungs. The amount of change can be…

A: The weight of the person under water with partial lungs is, F=W-FB20=mg-Vfρg…

Q: The old rubber boot shown in Figure 12.26 has two leaks. To what maximum height can the water squirt…

A: Considering the water is leaking the hole 1 at a velocity of u, and the angle of velocity with…

Q: A rain cloud contains 2.66 × 10° N of water vapor. How long would it take for a 2.00 x 103W pump to…

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Q: The water supply for a city is often provided from reservoirs built on high ground. Water flows from…

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Q: Ed and his friends Edd and Eddy are building a launcher to throw metal slugs up into the air. A 1.35…

A: The pressure difference is shown in the above diagram. Since the formula for the pressure is:…

Q: A circular swimming pool has a diameter of 10 m, the sides are 3 m high, and the depth of the water…

A:

Q: In a hydroelectric dam, water falls 33.0 m and then spins a turbine to generate electricity. You may…

A: The stored gravitational potential energy in a body of mass m is directly proportional to the height…

Q: 1. The potential energy of water in a cylindrical tank located on toe of a building 15 m high is 150…

A: Height (h) of building = 15 m Potential energy = 150 kJ height of water level = 3 m

Q: 3. Now suppose the length and diameter of the cork were measured. Archimedes' principle was used to…

A: Archimedes’ principle is very beneficial for calculating the volume of an object that does not have…

Q: A cylindrical water tank 4 meters high with radius of 2 meters is buried so that the top of the tank…

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Q: A tank in the shape of an inverted frustum of a cylinder with diameters 4 ft and 6 ft and 4 ft deep,…

A: in this question we simply  find work by intigration of work equation.

Q: A conical tank of top radius 4-ft and height 4-ft is filled with oil with a specific weight of…

A: Given data: The radius of tank is r=4 ft. The height of tank is h=4 ft. The work needed to pump out…

Q: Why Do kites need 1 short sides at the front and 2 long sides at the back to fly? Explain

A: Given : Why Do kites need 1 short sides at the front and 2 long sides at the back to fly? Explain

Q: How much work is required to increase the surface area of a container of water from 200.0 cm² to…

A: Surface tension (T) is the property of liquid that tries to minimize its  free surface area. It is…

Q: All car tires are round and contain air, the Earth is round and contains air, so therefore the Earth…

A: (a) The earth and the tire are two different bodies of different materials.

Q: A 4.0-m-diameter solid aluminum sphere is launched into space. By how much does its diameter…

A: The Bulk Modulus Elasticity - or Volume Modulus - is a measure of the substance's resistance to…

Q: A BBQ stick of mass 75 g is fired from below into a suspended spherical water balloon of diameter of…

A:

Q: L GAS A 45.0 kg sign hangs at the end of a bar where L = 3.10 meters in length. A cable attaches to…

A: Given: The mass of the GAS is 45 kg. The mass of the bar is 13 kg. L = 3.1 m h = 2.7 m

Q: An open tank has the shape of a right circular cone (see figure). The tank is 8 feet across the top…

A: Diameter  of the cone is d=8 ft Height of the cone is h=6 ft Weight of the water per cubic foot is…

Q: 5. A semicircular cylindrical tank holds water. The semicircular cross sections have radius 3m and…

A: Given Data: Radius of tank, r=3 m Length of the tank, L=10 m Density of water, ρ=997 kg/m3 volume of…

Q: Consider a hemispherical tank that is completely filled with water. The water exits the tank from…

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Q: When you urinate, you increase pressure in your bladder to produce the flow. For an elephant,…

A: The speed of flow of the water can be calculated from the equation of continuity.

Q: 4. (a) State and explain the Kepler’s laws of planetary motion and hence derive the Newton’s law of…

A: Newton’s gravitation law of attraction states that every object in the universe attracts every other…

Q: water is flowing through a 2 in diameter pipe with a velocity 3ft/s ? Whats kinetic energy?

A: Given data The diameter of the pipe d = 2 in. The velocity of the water is v = 3 ft/s.   The…

Q: Chapter 6, Section 6.6, Question 014 A cylindrical tank of radius 10ft and height 6 ft is two-thirds…

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Q: 2. A tank in the shape of an inverted cone has a height of 10 meters and a base radius of 5 meters…

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Q: 3. For the hydraulic lift shown; A, Az The small piston area is 5 cm? and the large piston area is…

A: Write the given values with the suitable variables. A1=5 cm2A2=50 cm2m=300 kgx=120 cm=1.2 m Here,…

Q: 3. A cylindrical water tank of radius 10 feet and height 30 feet is half filled with water. How much…

A: Wrok done can be by the formula W=∫F.dx Where F is the force and dx is the displacement.

Q: hopefull solutions. A 35 cm diameter tank is filled with water to a height of 117 cm. The tank is…

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Q: A lottery machine uses blowing air to keep 2000 Ping-Pong balls bouncing around inside a…

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Q: A water jet that leaves a nozzle at 60 m/s at a flow rate of 120 kg/s is to be used to generate…

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Q: The Rexroth simulators have the following component specifications: Double acting cylinders with…

A: (b)we know that Force=Pressure×Area Force of extension,FE=P×Apiston  FE=10500×103×0.00049=5.145×103N…

Q: We’ve discussed elevators that are raised with cables, but many elevators use pistons. A pump…

A:

Q: 9. A circular swimming pool has a diameter of 24 ft, the sides are 5 feet high, and the depth of the…

A: Given: diameter of swimming pool, D = 2.4 ft height of swimming pool, H = 5 ft depth of water, h = 4…

Q: 17. Figure shows a simple model of a water molecule. The oxygen hydrogen separation is d = 8×10-1"…

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Q: Example 1.29. Calculate the work done in blowing a soap bubble of diameter 100 mm. Assume e surface…

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Q: Given  a press machine                                                         ( 23 min )  The Ram…

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Q: a pump is used to empty a 6000 L wading pool. the water exits the 2.5 cm diameter hose at a speed of…

A:

Q: Problem 6  A tank in the shape of an inverted right circular cone has height 6 meters and radius 3…

A:

Q: Figure CQ9.4 shows aerial views from directly above two dams. Both dams are equally long (the…

A: Pressure exerted on the bottom of the dam

Q: Windmills slow the air and cause it to fill a larger channel as it passes through the blades.…

A: