-aquarium activity- small hollow ball in water- When you submerged 1/4 of the ball, did you have to exert a force downward ?

Q: 7) An experimental submersible is designed to operate safely to a depth of 6800m in salty ocean…

A: Solution:   Given Values,   Depth (h)=6800 m Density of saltwater ρwater=1025 kg/m3

Q: Determine the force exerted by seawater (sp. gravity = 1.025) on the curved portion AB of an oil…

A: The pressure inside liquid is only dependent on the height of liquid above the point of concern. The…

Q: A spring is attached to the bottom of an empty swimming pool, with the axis of the spring oriented…

A:

Q: A reducing elbow is used to deflect water flow at a rate of 14 kg/s in a horizontal pipe upward 30°…

A: Given Data: Water Flow rate Q=14 kgs Angle of elbow with horizontal θ=30° Cross section Area at…

Q: If an object is submerged under water, in general, the apparent weight w' of the object is related…

A:

Q: ank the following from highest pressure to lowest pressure upon the ground: ➢ The atmosphere at sea…

A: Pressure is define as force per unit area                  P = FAP = mgA Here m is the mass of the…

Q: Please isolate the body separately and draw instead over overdrawing on the figure. Thank you very…

A:

Q: (a) Calculate the buoyant force (in N) on a 3.00 L helium balloon. N (upward) (b) Given the mass of…

A:

Q: 4 - A fisherman in the Guriri region observes the small boats floating in the water after a…

A:

Q: If the force on the tympanic membrane (eardrum) increases by about 1.50 N above the force from…

A: diameter of circular membrane = 0.0082 mradius (r) = 0.0041 m maximum force above the force from…

Q: QUESTION 9 An empty 80-g can with a base radius of 8.0 cm and a height of 15 cm floats upright in…

A:

Q: The left side of the heart creates a pressure of 111 mm Hg by exerting a force directly on the blood…

A: Pressure is given by Pressure (P)= force(F) /area(A) Pressure =111 mm of Hg = 111 × 133 pascal…

Q: Snorkeling by humans and elephants. When a person snorkels, the lungs are connected directly to the…

A: density of water= 997 kg/m3 g= 9.8 m/s2

Q: From the picture that attached when the total area of ​​the two wings (top or bottom) is 100m². The…

A: The mass of the plane is 20,000 kg, and the total wing area is 100m2. Pressure is the force per unit…

Q: mate the pressure needed to raise a column of water to the same height

A:

Q: 14. A log of wood floats vertically half-submerged when placed in water. If I drop it from a height…

A:

Q: Three children each having a mass of 37.4 kg make a log raft by lashing together logs of diameter 32…

A: d=Diameter of log=32 cmr=Radius=d2=16 cmL=Length of log=1.77 mmc=Mass of children=3×37.4…

Q: 11A). The air speed over the top of a wing needs to be faster than the air speed under the wing.…

A: 11A. Given Pressure difference P2 -P1 = 1000 N/m2 Airspeed under the wing v2  = 60 m/s The density…

Q: A vessel contains three different liquids of different specific gravities: glycerin, water, and…

A: gauge pressure =hρg absolute pressure =Patmosphere+hρg

Q: Three children each having a mass of 37.4 kg make a log raft by lashing together logs of diameter 32…

A: Given that there are three children each having a mass of 37.4 kg make a log raft by lashing…

Q: .. BIO Predict/Calculate The patient in FIGURE 15-41 is to receive an intravenous injection of…

A: In the given scenario, an intravenous injection of medication needs to be administered to a patient…

Q: aquarium activity- small hollow ball in water- once you have submerged the ball 1/4 and are holding…

A: A small hollow ball is submerged (1/4 th) in water The ball is being held at that particular…

Q: At what pressure should water be pumped through a hose so that the stream of water can reach 28 m…

A: Given that:Height, H=28 mDensity of water, ρ=1000.0 kg/m3

Q: The equation of continuity for fluid flow can be derived from the conservation of: energy mass O…

A:

Q: A spring is attached to the bottom of an empty swimming pool, with the axis of the spring oriented…

A:

Q: 68 kg person stands on snowshoes. If the total area of the 2 is 0.4m ^ 2 what is the pressure on the…

A:

Q: 5-51 An airplane is flying at an altitude of 12,000 m. Determine the gage pressure at the stagnation…

A:

Q: The pressure at the bottom of the Marianne Trench in the Pacific Ocean is about 1.8 × 10^8 Pa. Find…

A: Given that, pressure at the bottom of Marianne Trench is P = 1.8×108 Pa Suppose that volume of the…

Q: Suppose the maximum blood pressure for a specific person is 160 mm Hg. a) Calculate the maximum…

A:

Q: An airtight box has a removable lid of area 2.36 x 102 m2 and negligible weight. The box is taken up…

A:

Q: A large SUV with mass m = 2.67 x 10^3 kg is at rest as shown in the figure. Both pistons have a…

A: PS=PLFSAS=FLALFS=ASALmcarg=πR2SπR2Lmcarg=R2SR2Lmcarg

Q: •55 How much work is done by pressure in forcing 1.4 m³ of water through a pipe having an internal…

A: How much work is done by pressure in forcing 1.4 m of water through a pipe having an internal…

Q: Sharon is an environmentalist and a scuba diver. Find the pressure on her when she is 10.0 m  below…

A:

Q: logs lashed together. Each is 31.5 cm in diameter and has a length of 7.00 m. How many people (whole…

A: We know that the Buoyancy force is given as  FB= ρwvg where ρw  the density of water is 600 kg/m3. V…

Q: demonstrating water in a homemade jack with circular cross sectional areas A1 and A2 having radii of…

A:

Q: In modern cars, we can notice that the pressure of one of the tires has decreased through an…

A: Tyre Pressure Monitoring System or TPMS is an electronic system which monitors the pressure of air…

Q: The Deligne Dam on the Cayley River is built so that the wall facing the water is shaped like the…

A:

Q: According to Bernoulli's equation 2 V = constant g (a) W 2 V (b) Z+ constant w 2g (c) Z- V =…

A: Bernoulli's equation states that the total energy of fluid element at any point remains constant.…