Physics for Scientists and Engineers with Modern Physics, Technology Update
9th Edition
ISBN: 9781305401969
Author: SERWAY, Raymond A.; Jewett, John W.
Publisher: Cengage Learning
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Chapter 14, Problem 58AP
To determine
The expression for the force required to pull the thin-walled evacuated hemispheres apart in terms of
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Chapter 14 Solutions
Physics for Scientists and Engineers with Modern Physics, Technology Update
Ch. 14.1 - Suppose you are standing directly behind someone...Ch. 14.2 - The pressure at the bottom of a filled glass of...Ch. 14.3 - Several common barometers are built, with a...Ch. 14.4 - You are shipwrecked and floating in the middle of...Ch. 14.6 - You observe two helium balloons floating next to...Ch. 14 - Prob. 1OQCh. 14 - Prob. 2OQCh. 14 - Prob. 3OQCh. 14 - Prob. 4OQCh. 14 - Prob. 5OQ
Ch. 14 - Prob. 6OQCh. 14 - Prob. 7OQCh. 14 - Prob. 8OQCh. 14 - Prob. 9OQCh. 14 - Prob. 10OQCh. 14 - Prob. 11OQCh. 14 - Prob. 12OQCh. 14 - Prob. 13OQCh. 14 - Prob. 14OQCh. 14 - Prob. 15OQCh. 14 - Prob. 16OQCh. 14 - Prob. 1CQCh. 14 - Prob. 2CQCh. 14 - Prob. 3CQCh. 14 - Prob. 4CQCh. 14 - Prob. 5CQCh. 14 - Prob. 6CQCh. 14 - Prob. 7CQCh. 14 - Prob. 8CQCh. 14 - Prob. 9CQCh. 14 - Prob. 10CQCh. 14 - Prob. 11CQCh. 14 - Prob. 12CQCh. 14 - Prob. 13CQCh. 14 - Prob. 14CQCh. 14 - Prob. 15CQCh. 14 - Prob. 16CQCh. 14 - Prob. 17CQCh. 14 - Prob. 18CQCh. 14 - Prob. 19CQCh. 14 - A large man sits on a four-legged chair with his...Ch. 14 - Prob. 2PCh. 14 - Prob. 3PCh. 14 - Estimate the total mass of the Earths atmosphere....Ch. 14 - Prob. 5PCh. 14 - Prob. 6PCh. 14 - Prob. 7PCh. 14 - Prob. 8PCh. 14 - Prob. 9PCh. 14 - Prob. 10PCh. 14 - Prob. 11PCh. 14 - Prob. 12PCh. 14 - Prob. 13PCh. 14 - Prob. 14PCh. 14 - Prob. 15PCh. 14 - Prob. 16PCh. 14 - Prob. 17PCh. 14 - Review. A solid sphere of brass (bulk modulus of...Ch. 14 - Prob. 19PCh. 14 - The human brain and spinal cord are immersed in...Ch. 14 - Blaise Pascal duplicated Torricellis barometer...Ch. 14 - Prob. 22PCh. 14 - Prob. 23PCh. 14 - Prob. 24PCh. 14 - Prob. 25PCh. 14 - Prob. 26PCh. 14 - A 10.0-kg block of metal measuring 12.0 cm by 10.0...Ch. 14 - Prob. 28PCh. 14 - Prob. 29PCh. 14 - Prob. 30PCh. 14 - A plastic sphere floats in water with 50.0% of its...Ch. 14 - A spherical vessel used for deep-sea exploration...Ch. 14 - A wooden block of volume 5.24 104 m3 floats in...Ch. 14 - The weight of a rectangular block of low-density...Ch. 14 - Prob. 35PCh. 14 - A hydrometer is an instrument used to determine...Ch. 14 - Prob. 37PCh. 14 - Prob. 38PCh. 14 - Prob. 39PCh. 14 - Water flowing through a garden hose of diameter...Ch. 14 - Prob. 41PCh. 14 - Prob. 42PCh. 14 - Prob. 43PCh. 14 - Prob. 44PCh. 14 - A legendary Dutch boy saved Holland by plugging a...Ch. 14 - Prob. 46PCh. 14 - Water is pumped up from the Colorado River to...Ch. 14 - Prob. 48PCh. 14 - Prob. 49PCh. 14 - Review. Old Faithful Geyser in Yellowstone...Ch. 14 - Prob. 51PCh. 14 - An airplane has a mass of 1.60 104 kg, and each...Ch. 14 - Prob. 53PCh. 14 - Prob. 54PCh. 14 - Prob. 55PCh. 14 - Decades ago, it was thought that huge herbivorous...Ch. 14 - Prob. 57APCh. 14 - Prob. 58APCh. 14 - Prob. 59APCh. 14 - Prob. 60APCh. 14 - Prob. 61APCh. 14 - The true weight of an object can be measured in a...Ch. 14 - Prob. 63APCh. 14 - Review. Assume a certain liquid, with density 1...Ch. 14 - Prob. 65APCh. 14 - Prob. 66APCh. 14 - Prob. 67APCh. 14 - A common parameter that can be used to predict...Ch. 14 - Evangelista Torricelli was the first person to...Ch. 14 - Review. With reference to the dam studied in...Ch. 14 - Prob. 71APCh. 14 - Prob. 72APCh. 14 - In 1983, the United States began coining the...Ch. 14 - Prob. 74APCh. 14 - Prob. 75APCh. 14 - The spirit-in-glass thermometer, invented in...Ch. 14 - Prob. 77APCh. 14 - Review. In a water pistol, a piston drives water...Ch. 14 - Prob. 79APCh. 14 - Prob. 80APCh. 14 - Prob. 81APCh. 14 - A woman is draining her fish tank by siphoning the...Ch. 14 - Prob. 83APCh. 14 - Prob. 84APCh. 14 - Prob. 85CPCh. 14 - Prob. 86CPCh. 14 - Prob. 87CP
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- As shown in Figure P14.37, water is pumped into a tall, vertical cylinder at a volume flow rate R. The radius of the cylinder is r, and at the open top of the cylinder a tuning fork is vibrating with a frequency f. As the water rises, what time interval elapses between successive resonances? Figure P14.37 Problems 37 and 38.arrow_forwardIn about 1657. Otto von Guericke, inventor of the air pump, evacuated a sphere made of two brass hemispheres (Fig. P9.89). Two teams of eight horses each could pull the hemispheres apart only on some trials and then with greatest difficulty, with the resulting sound likened to a cannon firing. Find the force F required to pull the thin-walled evacuated hemispheres apart in terms of R, the radius of the hemispheres, P the pressure inside the hemispheres, and atmospheric pressure P0. Figure P9.89arrow_forwardA copper rod with length 1.4 m and cross-sectional area 2.0 cm2 is fastened to a steel rod of length L and cross-sectional area 1.0 cm2. The compound structure is pulled on each side by two forces of equal magnitude 6.00 104 N (Fig. P14.57). Find the length L of the steel rod if the elongations (L) of the two rods are equal. Use the values Ysteel = 2.0 1011 Pa and YCu = 1.1 1011 Pa. FIGURE P14.57arrow_forward
- A periodic vibration at x = 0, t = 0 displaces air molecules along the x direction by smax = 1.8E-05 m. The motion produces a sound wave that travels at a velocity of v = 350 m/s with a frequency of f = 180 Hz. Take the density of air as ρa = 1.20 kg/m3. a. Calculate the displacement of the air molecules using an function for the traveling sound wave in terms of time and position at time t = 0.001 s and displacement x = 1.0 m. b. Write an expression for the maximum pressure exerted by the sound wave ΔPmax in terms of the air density ρa, the sound velocity v, the angular frequency ω, and the maximum displacement smax. c. The sound wave is directly incident on a sheet of paper of surface area A = 0.037 m2. Calculate the maximum force Fmax, in newtons, exerted on this sheet.arrow_forwardThe speed of sound in a solid medium is given by v = √E/p where E is the value of Young's modulus for the solid and p is the density. A sound wave travels at 5.8 x 10³ m/s in a steel rod of length 1.02 m, diameter 2.0 cm and mass 7.0 kg. Use the data to determine the value of the Young's modulus for steel. Give your answer in giga-pascal (GPa, 10⁹ Nm ²).arrow_forwardDetermine the velocity of sound in mercury, which has a bulk modulus of 2.8 × 10^10 and a density of 1.36 × 10^4 kg/m³.arrow_forward
- Rasim and Zhihan are experimenting to determine the speed of sound in m/s in air at 0°C. Assuming air to be made up of diatomic molecules with a molecular mass of 29 g/mol, what is the correct value they should expect for the speed of sound in m/s?arrow_forwardDetermine how much the average force acting on the eardrum of the human ear (area S = 66 mm?) is greater than the hearing threshold if the sound pressure is 112,3 Pa. The sound frequency is 1 kHz. The sound pressure corresponding to the hearing threshold is taken equal to 0.02 MPa. Please enter the units of measurement in your answer.arrow_forward102 kg/m3? What is the speed of sound in benzene, which has a bulk modulus of 1.05 x 109 Pa and a density of 8.76 x 1094.82 km/sarrow_forward
- The speed of sound in a solid medium is given by the formulae v = VElp where E is the value of Young's modulus for the solid and p is the density. A sound wave travels at 5.8 x 10 m/s in a steel rod of length 1.00 m, diameter 2.0 cm and mass 7.0 kg. Use the data to determine the value of the Young's modulus for steel. Give your answer in giga-pascal (GPa, 109 N per m2).arrow_forwardA cylinder completely filled with an unknown liquid has a radius of 1.50 cm, a length of 64.0 cm, and a mass of 357 g. An engineer performs an experiment to measure the speed of sound in the liquid. A small speaker emits a sound pulse at one end of the cylinder, which travels through the liquid and is detected by a microphone attached at the other end. The elapsed time between emission of the sound pulse and its detection by the microphone is measured by an electronic circuit to be 5.90 x 10-4 s. What the bulk modulus (in Pa) of the liquid in the cylinder? 3714 x What is the speed of sound in the material? How is it related to the bulk modulus and density of the material? What is the volume of a cylinder? Be careful with units in your calculations. Pa Need Help? Read It Submit Answerarrow_forward
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