In what way is density and specific gravity used in pharmacy?

Q: 1.) In which situation must you do more work: inflating a balloon at sea level or inflating the same…

A: Let us say the volume change of baloon while getting inflated is dV.   We know that work done at…

Q: What is the volume change in cm´ of a hydraulic oil when subjected to a pressure of magnitude 6 MPa?…

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Q: A5 gallon, cylindrical open container with a bottom area of 120 in? is filled with glycerin…

A: Given data:

Q: A solid 1-m-diameter sphere floats at the interface between water (SG =1.0) and mercury (SG =13.56)…

A: Given:Diameter of sphere,D=1mVolume of sphere floating in water=40% of total volumeSpecific gravity…

Q: Read the question carefully and give me right solution according to the question. Lacking on…

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Q: A soccer referee inflates a soccer ball to the standard required measured pressure for a game of…

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Q: Assuming the density of air to be constant at 1.27 kg/m^3. Calculate the height of the mountain if…

A: Given   Density = 1.27 kg/m3 Barometer reading, P1 = 28 cm = 280 mm…

Q: Estimate the pressure at this depth in atmosphere

A: Solution ::

Q: What is the pressure difference between inside and outside of a droplet of water?

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Q: Pressure is often given in terms of a liquid column and is expressed as “pressure head.” Express the…

A: atmospheric pressureP=101,325 paP=101325 Nm2a Specific gravity of mercury=13.6      Patm=PHgg hHg…

Q: What is the absolute pressure in kPa 9 m below the open surface in a tank of oil (sp.gr. = 0.85) if…

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Q: A 60 kg man escaping from a sinking ships climbs on to a 20 kg piece of wood of length 4.5 m and…

A: Given dataMass of the man mm = 60kgMass of the wood mw 20kgLength of the wood L= 4.5mThickness of…

Q: Isaiah measured the absolute pressure in water at a depth of 144 m to be 157 kPa. Now, he ask you to…

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Q: ASAP pls dont round off initial values, round off final ans only ty. Calculate the absolute…

A: Find the absolute pressure at a depth of 8 m below the free surface.

Q: Question 2 A spray bottle is used to spray small droplets of carbon tetrachloride. Determine the…

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Q: The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as…

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Q: An air-filled, hemispherical shell is attached to the ocean floor at adepth of 10 m as shown in fig.…

A: Given, depth h= 10m Manometric reading (gauge) = 735mmHg The pressure inside the hemispherical shell…

Q: An irregularly shaped object floats freely in water (y = 62.4 lbf/ft'), such that 20 of the volume…

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Q: A balloon with neglible mass is inflated with helium . The balloon is connected to a 20N cube via a…

A: Weight of the cube, Wcube= 20 N Air density, ρair= 1.16 kg/m3 Helium density, ρhelium= 0.16 kg/m3…

Q: A gas holder at sea level contains illuminating gas under a pressure equivalent to 5 cm of water.…

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Q: erive the formula used in determining the unit weight or density of a liquid using the displacement…

A: Derive the formula used in determining the unit weight or density of a liquid using the displacement…

Q: The basic barometer can be used to measure the height of a building. If the barometric readings at…

A: The pressure at the bottom of the building can be given by -…

Q: Determine the minimum size of glass tube that can be used to... Determine the minimum size of glass…

A: Given data : Capillary rise (h)=5 mm Surface tension σ=0.073 N/m Density of water ρ=1000 kg/m3 Angle…

Q: If you have a manometer with a 70cm tall water column, what is the largest pressure that can be…

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Q: 9. If methane gas has a specific gravity of 0.55 relative to air at 70OF, what are its specific…

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Q: 9. When a dolphin glides through air, it experiences an external pressure of 0.75 m of mercury. The…

A: When dolphin glides through air, it will experience atmoshpheric pressure. Hence, we are given…

Q: Quito, Ecuador, has an average altitude of 2850 m. On a standard day, pressure gage A in a…

A: atmospheric pressure is 101.325 Kpa

Q: Measurements of pressure at the base and top of a mountain are 74cm and 60cm of mercury…

A: We know that measurement of pressure at the base and top of a mountain are 74 cm and 60 cm of…

Q: 5. In the figure shown below, the height of the water and oil are 15 and 8 m respectively. The…

A: 5) given data,  H= height of water= 15 m  h= height of oil = 8 m  Let density of water= d= 1000…

Q: What is the difference between gage pressure and absolute pressure?

A: Atmospheric pressure is also called barometric pressure (because the atmospheric pressure is…

Q: Balloons are often filled with helium gas because it weighs only about one-seventh of what air…

A: Given data: The expression for buoyancy force, Fb = ρairgVballon. The diameter of balloon, d = 12…

Q: A manometer using oil (density 0.900 g/cm3) as a fluid is connected to an air tank. Suddenly the…

A: Given data :-  oil density = 0.900 g/cm3  Pressure rises to = 7.61 mm of Hg Mercury density = 13.6…

Q: 1. What will be the absolute pressure if the gage pressure is (140 cm Hg), take (g=9.81 m/s?, p…

A: Given data Gage pressure is 140 cm Hg g = 9.81 m/s2 Density of Mercury = 13600 kg/m3 Density of…

Q: a. Explain the law of hydrostatic pressure that most comprehensively describes the operation of a…

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Q: Q5 A U-tube manometer similar to that shown below is used to measure the gauge pressure of water…

A: Given data  The density of mercury (ρhg) = 13.6*103 kg/m3 The density of water (ρ) = 1000 kg/m3 h1 =…

Q: Determine the minimum size of glass tubing that can be used to measure water level, if the capillary…

A: The capillary rise in the tube is not to exceed, h= 0.3 mm = 0.3*10-3 m Surface tension of water in…

Q: The test tube opens at 293 K with 15 cm Hg at the bottom, and 7.5 cm of water above the Hg.…

A: The length of water above Hg is h1=7.5 cm. The length of Hg at the bottom is h2=15 cm. The value of…

Q: What are the fluid properties of kerosene at 20 degrees Celsius? Need: Pressure ____ kPa g Density…

A: Solution:   All the fluid properties are given below:

Q: absolute pressure in pa at a depyh of 6 m belowthe free surface when a barometer reads 760 mm…

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Q: The specific weight of a system is defined as the weight per unit volume (note that this definition…

A: specific weight  γ=Weightvolume=mgV=ρg

Q: Balloons are often filled with helium gas because it weighs only about one-seventh of what air…

A: Given Data Diameter of the balloon is: d=12 m Mass of each person is: m=70 kg Density of air is:…

Q: Distinguish between density and specific gravity, and explain why it is convenient to express these…

A: Density is measurement of how closely crystals/ particles are packed inside any substance. It is…

Q: Assuming that the fluid pressure p on a surface of earth A is uniform, when you are in a living room…

A: Volume of the room = 1.74×6.94×4.01  V = 48.423156 m3 Density of  air = 1.225 kg / m3 at standard…

Q: etermine the pressure experienced by a diver 20m below sea level, assuming the Barometric pressure…

A: Given Data⇒ Barometric pressure Pb=101 KPaPb=101×103Pa Height below sea level(h)=20 m Specific…

Q: what is the difference between barometric pressure and atmospheric pressure?

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Q: Quito, Ecuador, has an average altitude of 9350 ft. On a standardday, pressure gage A in a…

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Q: A skin diver wants to determine the pressure exerted by the water on her body after a descent of 35…

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