Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 12, Problem 28SP
(a)
To determine
The specific gravity of gasoline if a drum holds
(b)
To determine
The density of gasoline in
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The specific gravity of this wood IS U.80. Caitulatt the
3. Water is to be supplied up hill at 40 m high through a water pipeline. If the required
velocity of water uphill is 5 m/sec and a pressure of 1.013 x 105 Pa, What must be the
pressure of water at the source if the velocity is 10m/sec? (density of water is 1000
kg.m?)
95°C, the length
1. A bicycle pump inflates a tire of volume 565 mL until the gauge pressure is 6.47 bar at a
temperature of 21.7°C. (Note: the volume of the tire before and after it is "inflated" is 565
mL. Initially, the tire contains air at ambient atmospheric pressure.)
(a)
If the barometric pressure is 1.01 bar, what is the absolute pressure in the tire?
(b)
(c)
How many moles of air does the tire contain?
What volume of air at 1.01 bar and 21.7°C did the pump transfer?
1.21 A team is designing a helium-filled balloon that will fly to
an altitude of 80,000 ft. As the balloon ascends, the upward force
(buoyant force) will need to exceed the total weight. Thus, weight
is critical. Estimate the weight (in newtons) of the helium inside
the balloon. The balloon is inflated at a site where the atmospheric
pressure is 0.89 bar and the temperature is 22°C. When inflated
prior to launch, the balloon is spherical (radius 1.3 m) and the
inflation pressure equals the local atmospheric pressure.
Chapter 12 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 12 - Prob. 19SPCh. 12 - Prob. 20SPCh. 12 - 21. What is the mass of a cubic block of ice, 100...Ch. 12 - 22. A cylindrical container 1.2 m high with a...Ch. 12 - 23. What is the value of the specific gravity of...Ch. 12 - 24. Find the density and specific gravity of ethyl...Ch. 12 - 25. Determine the volume of 200 g of carbon...Ch. 12 - 26. The sole of a man’s size-10 shoe is around...Ch. 12 - 27. A 60-kg performer balances on a cane. The end...Ch. 12 - Prob. 28SP
Ch. 12 - 29. During the Second World War, submarine S51...Ch. 12 - 30. In 2010 the U.S. Center for Coastal and Ocean...Ch. 12 - 31. A large tank of benzene is open on top....Ch. 12 - 32. A large open rectangular tank 2.00 m by 2.00 m...Ch. 12 - 33. A certain town receives its water directly...Ch. 12 - 34. At a height of 10 km (33 000 ft) above sea...Ch. 12 - 35. A gold wire fixed to a ceiling hook supports a...Ch. 12 - 36. A bronze rod fixed to a ceiling supports a...Ch. 12 - 37. An iron rod 4.00 m long and 0.500 cm2 in cross...Ch. 12 - 38. A load of 50 kg is applied to the lower end of...Ch. 12 - 39. A horizontal rectangular platform is suspended...Ch. 12 - 40. Determine the fractional change in volume as...Ch. 12 - 41. Compute the volume change of a solid copper...Ch. 12 - 42. The compressibility of water is 5.0 × 10-10...Ch. 12 - 12.43 [II] Two parallel oppositely directed...Ch. 12 - 12.44 [II] A 60-kg motor sits on four cylindrical...
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
- For most gases, volume expansivity is 6.0249 × 10^23 * False O Truearrow_forwardNUMBER 1; Consider a rocket engine burning hydrogen and oxygen; the combustion chamber (reservoir) pressure and temperature are 25 atm and 3517 K, respectively. The area of the rocket nozzle throat is 0. 1m². The area of the exit is designed so that the exit pressure is equal to 0.01174 atm. Determine the exit area and exit velocity with the given parameters: Mass flow rate = 121.9 kgm/s Molecular weight (gas mixture) Specific heat ratio (gas mixture) = 1.22 Universal gas constant = 8,314 J/ (kg/mol) (K) = 16 molarrow_forward11.31 "9l 37 docs.google.com/forms/d, :D Assume that the gravity is 10 m/s² Sin 37 = 0.6 Cos 37 = 0.8 Sin 53 = 0.8 Cos 53 = 0.6 block with 20 kg mass put on the floor. The weight of the block is .. * 20 N O 50 N O 100 N O 200 N ) 400 N Sebuah benda bermassa 10 kg diletakkan di atas bidang miring licin. Jika sudut antara bidang miring dan lantai adalah 30°. Percepatan benda ini adalah .... * O 1 m/s?arrow_forward
- The gauge pressure in your car tires is 2.25 × 105 Pa at a temperature of 35.0°C when you drive it onto a ferry boat to Alaska. What is the gauge pressure of the tires, in pascals, later when the temperature has dropped to -40.0°C? Assume the volume of each tire does not change. Answer is not: " P2 = 1.7 * 10( 5 )|Pa" You may have used the gauge pressure in your calculation. Don't forget that the question is about the new gauge pressure not the absolute one.arrow_forwardi.1-10. Flow in an Annulus and Pressure Drop. Water flows in the annulus of a horizontal, concentric-pipe heat exchanger and is being heated from 40°C to 50°C in the exchanger, which has a length of 30 m of equivalent straight pipe. The flow rate of the water is 2.90 x 10- 3 m³/s. The inner pipe is 1-in. Schedule 40 and the outer is 2-in. Schedule 40. What is the pressure drop? Use an average temperature of 45°C for bulk physical properties. Assume that the wall temperature is an average of 4°C higher than the average bulk temperature so that a correction can be made for the effect of heat transfer on the friction factor.arrow_forward13.78 A venturi meter is used to measure the flow of helium in a pipe. The pipe is 1 cm in diameter, and the throat diameter is 0.5 cm. The measured upstream and throat pressures are 120 kPa and 80 kPa, respectively. The static temperature of the helium in the pipe is 17°C. Determine the mass flow rate.arrow_forward
- The density of gold is 19.32 g/cm³ at 20 °C, express the density of gold in kg/m3.arrow_forward1:09 S b 59) 2.18 What is the change in the viscosity and density of water be- tween 10°C and 70°C? What is the change in the viscosity and density of air between 10°C and 70°C? Assume standard atmo- spheric pressure (p = 101 kN/m² absolute).arrow_forwardIsothermal Expansion A system containing four moles of an ideal gas has a temperature of 120°C and has a volume of one cubic meter. It is then taken through an isothermal expansion so that its volume increases to 3 m³.arrow_forward
- The specific weight of water at ordinary pressure and temperature is 9.81 kN/m3. The specific gravity of mercury is 13.56. Compute the density of water and the specific weight and density of mercury.arrow_forwardFind the number of molecule per unit volume of oxygen at N.T.P. (Mass of oxygen 5.313 × 1026 kg. R.M.S. speed of molecule = %3D oxygen molecules at N.T.P. = 461.2 m/s and 1 atmosphere pressure = 1.013 × 10° N/m²).arrow_forwardA) what is the diameter of the bore when the engine operates at 129°C? (4 sig fig) B) at what temperature is the diameter of the hole equal to 95.85mm? (2 sig fig)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning