The hypodermic needle in the Fig. 2 contains a liquid (SG = 1.05). If the serum is to be injected steadily at 6cm3/s, how fast should the plunger be advanced (a) if leakage in the plunger clearance is neglected. (b) if leakage is 10 percent of the needle flow? D₁ = 0.75 in D₂ = 0.030 in V₂

The hypodermic needle in the Fig. 2 contains a liquid (SG = 1.05). If the serum is to be injected steadily at 6cm3/s, how fast should the plunger be advanced (a) if leakage in the plunger clearance is neglected. (b) if leakage is 10 percent of the needle flow? D₁ = 0.75 in D₂ = 0.030 in V₂

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: What is the pressure of the gas in the cylinder, in kPa (kiloPascal)? pmercury = 13,600 kg/m3, 1.0…

A: Density of mercury, Atmospheric pressure, Acceleration due to gravity, Height of the left column,…

Q: (a) What is the volume (in km3 ) of Avogadro’s number of sand grains if each grain is a cube and has…

A: Given: The side of the sand grain is l=1 mm. The width of the beach is w=100 m. The depth of the…

Q: 1. A student measures the length of a table with a meter stick and the average yields a result of…

A: Answer:- (a) It is a symmetric error.

Q: 0.00882867 cubic feet of maple syrup is poured into a large graduated cylinder, or possibly onto the…

A: Density is Volume is Note:Find:Mass.

Q: he radius of the atoms of a material crystallized in a volume-centered system is H A. Calculate the…

Q: The density of iron is 8 grams per cubic centimeter. The atomic mass of iron is 56 grams per mole…

Q: 0.3 Suppose the average daily metabolic rate for certain types of animals can be expressed as a…

A: The average daily metabolic rate for certain types of animals can be expressed as a function of mass…

Q: (a) Let s(t) be the amount of salt in the tank at time t. Find a differential equation governing…

Q: How do you determine the percentage error of a zinc rod when the experiment density is 0.0071g/cm^3…

Q: Calculate the quantity of natural gas in cubic feet needed to run the hot water tap for 25 min at a…

Q: Problem 1.9. What is the volume of one mole of air, at room temperature and 1 atm pressure?

A: number of moles ( n ) = 1 Pressure ( P ) = 1 atm Room temperature ( T ) = 25 degree Celsius or T =…

Q: In a water tank there are four taps, the first one adds water at 5 L/s the second at 6t L/s; the…

A: Given: The rate at which the first tap fills water, R1= 5 L/s. The rate at which the second tap…

Q: Our classroom was kept at 25.0°C during your experiment, so v is predicted to be 343 m/s. What is…

A: Given data : Speed of sound in air ; Expected…

Q: Assume an oil drop has a volume of 0.15 cm^3 . If you had Avogadro’s number (6.022 x 1023) of oil…

Q: what is the density experimental and % error of them

A: Required : Experimental density and percentage error.

Q: The pressure, P of an ideal gas, can be expressed as P = nRT/V where n is the number of moles, T is…

A: Given: P=nRTVR = 8.314 JK-1mol-1

Q: A car engine moves a piston with a circular cross section of 7.800 ± 0.009 cm diameter a distance of…

A: ³V=154.262862cm³Average volumeπ²V=πr²h r=7.8cm h=3.23cmπ²V=π(3.9)²(3.23)³V=154.262862cm³

Q: You are renting a car which is reported to achieve 12.3 km/l. How many miles will you be able to…

A: We renting a car which is reported to achieve=12.3 km/hHow many miles will you able to travel on…

Q: Fresh water flows into tank 1; mixed brine flows from tank 1 into tank 2, from tank 2 into tank 3,…

Q: A pyramid has a square base of side x and height h. The volume V of the pyramid is given by the…

A: We are given volume of pyramid. We are given uncertainty in height. We are also given uncertainty in…

Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 μm and…

Q: A rod of length 24.00 cm has linear density (mass per length) given by λ = 50.0 + 24.5x where x is…

A: length, L=24 cmλ=50+24.5x

Q: New more economical water showers would add approximately 8l/min. If the user takes a shower once a…

Q: a=6πb/q√17 relating the variables a, b and q.

A: solutionGiven : a=6πbq17--1Given condition←'b' is held constant and 'q' is varied and 'a' is…

Q: A compressed gas with a total mass of 114 kg is stored in a spherical container having a radius of…

Q: What is the ratio of the volume of 10 kg of gold to the volume of 10 kg of oak

Q: Your calculated density of aluminum is d = 2.7 g/cm³. The accepted value of the aluminum density is…

Q: The left ventricle stroke rate is 93 mL and the heart rate is 113 BPM, calculate the blood flow in L…

A: Given , stroke rate = 93 mL. i e. 93 mL/beat Or, 0.093 L/beat Heart rate = 113 BPM

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

Question

The hypodermic needle in the Fig. 2 contains a liquid (SG = 1.05). If the serum is to be injected steadily at 6cm3/s,
how fast should the plunger be advanced
(a) if leakage in the plunger clearance is neglected.
(b) if leakage is 10 percent of the needle flow?
D₁ = 0.75 in
D₂ = 0.030 in
V₂

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given

VIEW

Step 2: Formula and calculations

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

(a) Assuming that each cubic centimeter of water has a mass of exactly 1 g, find the mass of 2.38 cubic meter of water. (b) Suppose that it takes 10.8 hours to drain a container of 99.0 m3 of water. What is the "mass flow rate," of water from the container?
Three measurements for the boiling point of water are 100.4 °C, 100.1 °C, and 100.0 °C. The accepted boiling point is 100.0 °C. (a) What are the estimated digits? The estimated digits are (b) How many figures are certain? figures are certain in each measurement. and respectively.
What are the dimensions for the variable beta given the following?
A cylinder containing 100.9 cubic centimeter of gas at a pressure of 376 kPa when its temperature is 534 K. Given that its temperature is unchanged when the pressure was increased by a factor of 5.9, Determine the new volume of the gas (In cubic centimeter). Note: Your answer must be in cubic centimeter, however, do not include the unit, just enter the magnitude that corresponds to the final volume in cubic centimeter. Round your answer to 2 decimal points Round your answer to 2 decimal points
A typical bathroom sink faucet releases about two gallons of water every minute. a) If it takes you 2.5 minutes to brush your teeth and you leave the water run for the entire time, how much water would be used? b) If you only run the water for 30 seconds, how much water would be used?
Fat cells in humans are composed almost entirely of pure triglycerides with an average density of about 900 kg/m3. If 20% of the mass of a 70 kg student’s body is fat (a typical value), what is the total volume of the fat in his body?
Parts B, C, and D. Statistical mechanics
The Ekman number, Ek, arises in geophysical fluid dynamics. It is dimensionless parameter combining seawater density ρ, a characteristic length L, Seawater viscosity μ, and the Coriolis frequency Ωsinφ, where Ω is the rotation rate of the earth and φ is the latitude angle. Determine the correct form of Ek if the viscosity is in the numerator.
In a hypothetical diesel engine the fuel is compressed from 528mL to 39.7 mL. This rasies the temperature of the fuel form 25°C to its ignition temperature of 210°C. If the fuel begins at 1.00atm, what is the pressure of the fuel at its ignition temperature.? Express your answer to 1 decimal place. Be sure to use the proper abbreviation of the UNITS
Please answer this, I need help.
One cm3 of gold is 19.32 g. What is the density (ratio of mass to volume) of gold inkg per m3 ? I know the answer is 19.32x10^3 but can someone tell me the steps to get there?
Soon after taking an aspirin, a patient has absorbed 300 milligrams of the drug. If the amount of aspirin in the bloodstream decays exponentially, with half being removed every 2 hours, find, to the nearest 0.1 hour, the time it will take for the amount of aspirin in the bloodstream to decrease to 100 milligrams. hr