Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Chapter 12.1, Problem 2dT
To determine
If the ranking is consistent with the equation for pressure.
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What is the pressure of the gas in the cylinder, in kPa (kiloPascal)? h = 0.700 m, ρmercury = 13,600 kg/m3, 1.0 atm = 1.00 × 105 Pa = 100 kPa, and g = 10.0 m/s2.
Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.
What is the pressure of the gas in the cylinder, in kPa (kiloPascal)? h = 0.620 m, Pmercury = 13,600 kg/m3, 1.0 atm = 1.00 x 105 Pa = 100 kPa, and g = 10.0 m/s?.
Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.
Mercury.
p = 13,600 kg/m²
Pen
Consider the sealed containers (same fluid and on the same ground level) below with heights given in a and b values.Provided that b = 2a, answer the following items.
If a = 2 in, and the density of the fluid is 60 lbm/ft^3, what is the pressure at point B in psia?
Chapter 12 Solutions
Tutorials in Introductory Physics
Ch. 12.1 - For each layer, draw a free-body diagram in the...Ch. 12.1 - Imagine that a small hole is opened in the...Ch. 12.1 - Prob. 2aTCh. 12.1 - Suppose you wanted to determine the pressure at...Ch. 12.1 - Prob. 2cTCh. 12.1 - Prob. 2dTCh. 12.1 - Draw a freebody diagram for the small voulme of...Ch. 12.1 - Prob. 3bTCh. 12.1 - Use your answer to part B to compare the pressures...Ch. 12.1 - Prob. 3dT
Ch. 12.1 - Consider the following student dialogue: Student...Ch. 12.1 - Prob. 4aTCh. 12.1 - The right end of the tube is now scaled with a...Ch. 12.1 - A syringe is used to remove some water from the...Ch. 12.2 - A cubical block is observed to float in a beaker...Ch. 12.2 - Prob. 1bTCh. 12.2 - Imagine that you were to release the block from...Ch. 12.2 - In general, does the buoyant force on an object...Ch. 12.2 - By how much does the volume reading increase when...Ch. 12.2 - Does the volume of water displaced by a completely...Ch. 12.2 - Consider the following statement made by a...Ch. 12.2 - A rectangular block, A, is released from rest at...Ch. 12.2 - A second block, B,of the same size and shape as A...Ch. 12.2 - A third block, C, of the same size and shape as A...
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- Starting with as shown, show that the total pressure P in a container filled with a mixture of several ideal gases is P = P1 + P2 + P3 + ⋅⋅⋅ , where P1, P2, ⋅⋅⋅ are the pressures that each gas would exert if it alone filled the container. (These individual pressures are called the partial pressures of the respective gases.) This result is known as Dalton’s law of partial pressures.arrow_forwardWhat is the gas pressure inside the box shown in the figure? Use ρHg = 13600 kg/m^3 .arrow_forwardThere is 2 m^3 of some gas with density 0.9 kg/m^3 The volume of gas was increased by factor of 2, What is the density now? Calculate answer to two decimals.arrow_forward
- Direction: Write the correct answer on the blanks. Inside the box are the possible answers. pwater = 1.0 g/cm3 pethanol=0.76 g/cm3 pmercury=13.6 g/cm3 pair = 1.20 kg/m3 PHe=0.18 kg/m3 Volume of a block: V=lwh Density: p=m/V Volume of a sphere: V-(4/3)Trr Weight: Fg-mg Net force: EF = ma %3D 1. If a block of aluminum measures 4.0 cm x 5.0 cm x 2.0 cm is completely submerged in a tank of water, what volume of water does it displace? 2. What is the mass of the displaced water? 3. What is the weight of the displaced water? 4. How large of a buoyant force acts on the block? 5. The mass of the aluminum block is 108 g. Determine its density.arrow_forwardA 5 cubic meter container is filled with 840kg of granite[density is 2400 kg per cubic meter and the rest of the volume is air density is 1.15 kg per cubic meter. Find the mass of air present in the container. choices: a.5.7534 kg. b.5.3475 kg. c.5.5374 kg. d.5.4375 kg need solution, show cancellation and use proper symbol:)arrow_forwardNote : Read the question carefully and give me the right solution with clear calculations. A piston has an area of 100 cm2. What is the required mass of the piston to exert a pressure of 25 KPa above atmospheric pressure on the gas enclosed in the cylinder?arrow_forward
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