The plunger and the needle of a hypothermic syringe have areas of 0.50cm2 and 0.00060cm2 respectively. To inject a vaccine, a nurse pushes the plunger with a force of 5.5N. What pressure in  Pa is transmitted to the vaccine?

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A:

Q: A hypodermic needle is 3.18 cm in length and 0.22 mm in diameter. What pressure difference between…

A: Flow rate can be expressed as, Q=πR4P2-P18ηL

Q: intravenously with a liquid of density 1060 kg/m3. The container of liquid is raised 1.18 m above…

A:

Q: 1.6 × 104 Pa. If an artery in the brain is 0.45 m above the heart, what is the pressure in t

A: Given:- Blood pressure of heart  Pb = 1.6×104 Pascal Acceleration due to gravity; g=9.8 m/s2…

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A: Given: length of needle,l  = 3 cm = 0.03 m diameter, d = 0.3 mm  radius, r = 0.15 mm = 0.15 x 10-3 m…

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A: Density of water is less than mercury

Q: The plunger and the needle of a hypodermic syringe have areas of 0.5 cm2 and 0.0006 cm2 ,…

A: Given Area of plunger A = 0.5 cm2 = 0.5*10-4 m2 Force applied F = 5.5N

Q: The drawing shows an intravenous feeding. With the distance shown, nutrient solution (p = 1050 kg/m)…

A:

Q: At what depth of the ocean would the liquid pressure be equal to 3.0 atm? The density of seawater is…

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Q: Blood plasma (at 37.0°C) is to be supplied to a patient at the rate of 2.80 × 10−6 m3/s. If the tube…

A:

Q: Calculate the Reynolds numbers for the flow of water through the following situations. You may…

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Q: What is the pressure on a fish 24.7 m under the ocean surface? (Density of ocean water = 1025…

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Q: What is the buoyant force on a raft with a volume of 6.0m which two-thirds of its volume is…

A: Given:Volume of raft, V= 6m3Volume submerged in the sea water, V0 = 23V = 4 m3Density of water, ρsw…

Q: A hypodermic needle of diameter 1.19 mm and length 50 mm is used to withdraw blood from a patient?…

A: Given:  diameter, d = 1.19 mm  radius, r = 0.595 mm = 0.595 x 10-3 m  length, l = 50 mm = 0.5 m…

Q: A collapsible plastic bag contains a glucose solution. If the average gauge pressure in the vein is…

A: Given data: The average gauge pressure in the vein is P=1.36x104 Pa. The specific gravity of the…

Q: W 1.6 A 30-m vertical column of fluid th (density 1878 kg/m') is located where g = 9.65 mps*. Find…

A:

Q: The drawing shows an intravenous feeding. With the distance shown, nutrient solution (p = 1050 kg/m)…

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Q: Blood plasma (at 37.0°C) is to be supplied to a patient at the rate of 2.80 × 10−6 m3/s. If the tube…

A: Pressure difference between plasma and the patient's vein can be calculate using Poiseuille's…

Q: The density of an object is 800 kg/m³. The density of water is 1000 kg/m³. What percent of the…

A: Given, Density of object ρobject=800 Kg/m3 Density of water ρWater=800 Kg/m3   We know the…

Q: A hypodermic needle is 3.0 cm in length and 0.30 mm in diameter. What pressure difference between…

A: Given,

Q: A submarine has a 1.8 m x 0.75 m rectangular window that can withstand a force of 834 kN. What is…

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Q: A block of wood floats in fresh water with 0.626 of its volume V submerged and in oil with 0.881 V…

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Q: The drawing shows an intravenous feeding. With the distance shown, nutrient solution (p = 1020…

A: We are given that solution can just barely enters the blood in the vain. That means at both ends the…

Q: In a hydraulic garage lift, the small piston has a radius of 4.0 cm and the large piston has a…

A: Given:

Q: Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of…

A:

Q: Blood is placed in a bottle 1.40m above a 3.8 cm long needle of inside diameter 0.40mm, from which…

A: The pressure inside the bottle can be obtained as p=ρgh=1020kg/m39.8m/s21.40m=1.4×104 Pa

Q: A huge block of wood is floating on seawater, with 60 percent of its total volume completely…

A:

Q: An aquarium was filled with salt water at a depth of 0.5 m. What is the pressure due to the liquid?…

A:

Q: the plunger and the needle of a hypodermic syringe have areas of 0.5 cm^2 and 0.0006 cm^2,…

A: The cross-section area of the plunger is 0.5 cm2. The area of the hypodermic syringe is 0.0006 cm2.…

Q: The human lungs can function satisfactorily up to a limit where the pressure difference between the…

A: The density of salt water, ρ= 1045 kg/m3 Gauge pressure: P2-P1=P022    ....Here, P0=1.013×105…

Q: If the density of water is 1g/cm3 it will be equal to (kg/m3)? O A) 10000 kg/m3 OB) 10 kg/m3 OC)…

A: Given: Density of water = 1 gm/cm3  We have to find its value in kg/m3

Q: Calculate the Reynolds numbers for the flow of water through the following situations. You may…

A: Flow Rate (Q) = 0.5 L/s = 0.0005 m3/sViscosity (η) = 0.001005 Nm2-s

Q: Oil having sp gr of 0.9, determine the pressure at (a) the interface of the 2 liquids and (b) at the…

A:

Q: If blood with a speed of 11.0 cm/s and density of 1043 kg/m3 travels from a 0.030 mm diameter…

A: Given Speed of blood v1 = 11.0 cm/s = 0.11 m/s Density of blood ρ1=  1043 kg/m3 Diameter of…

Q: e plunger and the needle of a hypothermic syringe have areas of 0.50cm2 and 0.00060cm2 respectively.…

A: According to Pascal's law a pressure change in one part is transmitted without loss to every portion…

Q: It has been estimated that a man’s heart is about 34 cm below his brain. Considering the density of…

A: height of brain above heart (h) = 34 cm = 0.34 m density of human blood (d) = 1150 kgm3

Q: A hypodermic needle is 2.76 cm in length and 0.39 mm in diameter. What pressure difference between…

A: From Poiseuille’s equation

Q: What is the flow rate of water (in m3/s) hose that can fill 1.75 L bottle in 5 seconds? Group of…

A: Given, Volume of water = 1.75 L = 1.75×10-3 m3 Time = 5s  Flow rate = Volume filledTime taken

Q: How tall must a water-filled manometer be to measure blood pressure as high as 300 mm Hg?

A: To calculate the height of water, equating water pressure and manometer pressure.

Q: A mosquito is sinking in a pool of sap with density 1040 kg/m3. The mosquito will be crushed when…

A:

Q: At a given instant, the blood pressure in the heart is 16.0 kPa. If an artery in the brain is 0.40 m…

A: Given that, the blood pressure in the heart is 16kPa.

Q: A Glicerina SG 1.26 Agua SG = 1.0 Accite SG = 0.88 60 cm 10 cm 15 cm 20 cm Mercurio SG = 13.5

A: Here,  A figure is given , showing a dual fluid manometer. We have to find the pressure difference…