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A heat engine with 0.1 99 moles of a monatomic gas undergoes the cyclic procedure shown in the pV diagram on the right. Between stages 3 and I the gas is at a constant temperature, and between 2 and 3 no heat is transferred in or out. The temperature of the gas at stage 2 is 365 K.
What is the type of each process in the cycle?
What is the work per cycle of this heat engine?
A neutron star is the remnant left after certain supernovae (explosions of giant stars). What is a typical neutron star density in g/cm3
A diver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.6 kg· m2. He then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s.
A construct force vector F = 2.0i + 4.0j N acts on an object as it means along a straight- line path. If the object is displacement is d = 2.0i + 5.0j m calculate the work done by vector F
a spring of stiffiness k supports a box of mass M in which is placed a blokk of mass m. find the force of reaction between the blook and the box
When stationary the speakers both play a tone whose frequency is 100 Hz. They are situated at opposite ends of a diameter. The speed of sound is 343 m/s and the merry go round revolves once every 20s. What is the beat frequency that is detected by..
A 34.7 meter long aluminum wire at a temperature of 24.3oC has a radius of 0.295 millimeter. If the wire is heated to 73.8oC and the 19.2 Volts potential difference is maintained, compute the resulting current in the wire
A 6500 kg helicopter accelerates upward at 0.59 m/s2 while lifting a 1210 kg car. What is the lift force exerted by the air on the rotors?
Two trains are traveling toward each other at a constant speedof 10 miles/hr. What is the distance the fly traveled
A charge of -5.74 microC is traveling at a speed of 6.48x106 m/s in a region of space where there is a magnetic field. What is the magnitude of the magnetic field
A 500 Hz whistle is moved toward a listener at a speed of 10 m/s. At the same time, What is the apparent frequency heard by the listener
A solid cylinder of mass 10 kg is pivoted about a frictionless axis thought the center O. How many radians does the cylinder rotate through in the first 5.0 seconds, if it starts from rest
three object of equal mass are located at three corners of asquare of edge length L find the gravitational field at the fourth corners due to the object
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