A 2 cm diameter spherical fishing lure is cast into a pond and, though it submerges, it does not sink to the bottom but “floats” wherever it is placed (this is called neutral buoyancy). How many grams is this lure?

Q: high-pressure gas cylinder contains 50.0 L of toxic gas at a pressure of 1.35 × 107 Pa and a…

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Q: A rectangular swimming pool is 20m long and 10m wide and full of water. The bottom of the pool…

A: In the  question, its given that  Length of the pool (l) = 20m Width of the pool (w) = 10m Density…

Q: Long Snorkel: Inhalation of a breath occurs when the muscles surrounding the human lungs move to…

A: The formula for the pressure inside a fluid in-depth h be:

Q: THERMODYNAMICS; SOLVE THE PROBLEM COMPLETELY In order to save on imported fuel, Philippine…

A: Given: The density of CME is ρcme=785 kgm3. The density of diesel is ρD=885 kgm3. The volume of the…

Q: Suppose you spray your sister with water from a garden hose. The water is supplied to the hose at a…

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Q: A firetruck water pump discharges water at 20 m/s into a hose of diameter 6 cm. The hose runs up 30…

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Q: Students build a raft made of 15 logs lashed together. Each log is 53.2 cm in diameter and has a…

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Q: 0.5 m 20 kg A B C kg p= 1000- T 0.15 m A container of water has a cross-sectional area of 0.50 m². A…

A: According to Bernoulli's theorem the sum of pressure energy , kinetic energy and potential energy…

Q: You are an astronaut exploring a new planet in a distant solar system. This planet has an…

A: Given data: The atmospheric pressure on the planet is P=1000 mm of Hg. The oxygen content of the…

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: Low-density polyethylene (LPDE) is a thermoplastic widely used in packaging materials. The density…

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Q: A plastic tube has an inner diameter of d = 13.4 mm, and it can withstand a gauge pressure of Pmax =…

A: Here's how to solve it:*  *Step 1: Identify the relevant forces.*There are two main forces acting on…

Q: The most dangerous particles in polluted air are those with diameters less than 2.5 μm because they…

A: Stoke's velocity is given by:

Q: A container with movable piston contains 16L of neon gas at a temperature 10 C and a pressure of 1…

A: Concept used: Ideal gas equation is followed by the gas at all conditions.

Q: A mixture of water (density =1000 kg/m3) and vapor flowing with a mass rate = 7 kg/sec in a pipe of…

A: Solution:-Given thatDensity of water (ρ)=1000 kg/m3mass flow rate of mixture (m)=7 kg/sGas fraction…

Q: A basketball is pressurized to a gauge pressure of PG = 55 kPa when at the surface of a swimming…

A: Given that: PG=55 kPaPatm=101 kPa ρ = 1000 kg/m3

Q: wing flow faster than the c he wing will lift up the plan Faster air low pressure)

A: Given: Weight of the plane is 180000 Kg Surface area is 340 m2

Q: Carbon dioxide molecules have an average speed of 25.0m/s at a given temperature and pressure. What…

A: The average speed of molecules is given by, v¯ = 8RTπM where, R is the gas constant, T is the…

Q: What will its pressure be, in pascals, if you let out an amount of air that has a volume of 105 cm3…

A: We know that the ideal gas equation as PV = nRTn= PVRTwhere P is pressure of the ideal gass V is the…

Q: When you swim underwater, the pressure of the water pushes against your chest cavity and…

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Q: A certain rigid aluminum container contains a liquid at a gauge pressure equal to P0 = 2.02 × 105 Pa…

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Q: %3D Water flows at 1.1 m/s through a hose with an internal diameter of 1.11 cm, exiting through a…

A: given:v1 =1.1 m/sd1 =1.11 cm =0.0111 mv2 =4.4 m/sd2 =?

Q: When a car is driven some distance, the air pressure in the tires increases. Why? Should you let out…

A: According to the conservation law of energy, the tires' movement and the friction between the tires…

Q: A fixed quantity of gas is held in a cylinder capped at one end by a movable piston. The pressure of…

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Q: With the temperature held constant, the pressure of a gas in a cylinder with a movable piston is…

A: In an isothermal…

Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…

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Q: The simple kinetic theory of gases may be used to drive the expression relating the pressure P to…

A: The pressure due to the gas in terms of density and the is given by  P = 13ρc2¯ here, ρ is the…

Q: A 0.435 kg0.435 kg metal cylinder is placed inside the top of a plastic tube, the lower end of which…

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Q: 10. In an industrial cooling process, water is circulated through a system. If water is pumped with…

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Q: Snorkels are U-shaped tubes that allow swimmers to breath while swimming just below the surface of…

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Q: A sample of carbon tetrachloride rose to a height of 4.76 cm at 20°C in a capillary tube having an…

A: The sample rises to height h=4.76 cm=0.0476 m in a capillary tube of radius r=0.01 cm=0.0001 m…

Q: A cylindrical tank with a diameter of 1.0 m and a length of 3.0 m holds oxygen gas (O2) at a…

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Q: A thin, rigid, spherical shell with a mass of 3.76 kg and diameter of 0.228 m is filled with helium…

A: According to the question data h=3.60m m=3.76kg d=0.228m P=1atm We need to find (a) Upward…

Q: Gas A has a molecular weight of 44.01 g/mol and Gas B has 48 g/mol. Which among gases A and B…

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Q: A Mixture Problem In an oil refinery, a storage tank contains 10,000 [L] of gasoline that initially…

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Q: A tall graduated cylinder contains 7 cm of oil (density of 825 kg/m3kg/m3) on top of 20 cm of water…

A: According to the question,data is given below:-…

Q: A 0.504 kg metal cylinder is placed inside the top of a plastic tube, the lower end of which is…

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Q: A container of variable volume contains oxygen gas at a pressure of 5.45 atm. What is the new…

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Q: A 0.389 kg metal cylinder is placed inside the top of a plastic tube, the lower end of which is…

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Q: A spherical object has a density p. If it is compressed under high pressure to quarter of its…

A: Write the expression for the initial volume of the sphere. V1=43πR13V1=43π(d12)3

Q: A beam of hydrogen molecules (H2) is directed toward a wall, at an angle of 68° with the normal to…

A: Given: The angle of the beam is θ=68°. The speed of the beam is v=2.9 km/s. The mass of molecule is…

Q: The air density is 1.28Kg/m³. the mass of the empty balloon is 2g. Determine the diameter of the…

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Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.