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The initial state of a quantity of monatomic ideal gas is P=1atm V=1liter and T=373K. The gas is isothermally expanded to a volume of 2 liters and is then cooled at constant pressure to the volume V. this volume is such that a reversible adiabatic compression to a pressure of 1 atm returns the system its initial state. All of the changes of state are conducted revisable adiabatic. Calculate the total work done on or by the gas.
A gas molecule having a speed of 322 m/s collides elastically with another molecule of the same mass, which is initially at rest. Find the speed of each molecule after collision
A 10cm long thin glass rod is uniformly charged to +50nC. A small plastic bead, charged to -5.3nC,is 4.4cm from the center of the rod
Compute the linear momentum and angular momentum of a Frisbee of mass 0.166 kg if it has a linear speed of 2.75 m/s and an angular velocity of 47.5 rad/s
The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.70 m/s2 for 4.40 s, With what speed does the car then strike the tree
After falling from rest from a height of 28 m, a 0.46 kg ball rebounds upward, reaching a height of 18 m. If the contact between ball and ground lasted 1.7 ms, illustrate what average force was exerted on the ball?
A proton is initially at rest. After some time, a uniform electric field is turned on and the proton accelerates. The magnitude of the electric field is 1.22*105 N/C. What is the speed of the proton after it has traveled 3.00 cm?
what is the volume of an iron atom. What is the ratio of the mass density of girder A to the mass density of girder B.
Astronomers discover a binary star system that has a period of 93.0 days. The binary star system consists of two equal-mass stars, each with a mass twice that of the sun, that rotate like a dumbbell about the centre of mass at the midpoint between..
A beam of monochromatic light is diffracted with a slit of width 0.630 mm. The diffraction pattern forms on a wall 1.00 m beyond the slit. The width of the central maximum is 1.70 mm. Compute the wavelength of the light.
A solid, uniform, spherical boulder starts from rest and rolls down a 50.0-m high hill. What is the translational speed of the boulder
You work in a materials testing lab and your boss tells you to increase the temperature of a sample by 34.9C . The only thermometer you can find at your workbench reads in degrees Fahrenheit. If the initial temperature of the sample is 75.0F, what..
A rhinoceros is at the origin of coordinates at time. For the time interval from to, the rhino's average velocity has x-component and y-component. At time what is the y-coordinate of the rhino? At time what is the x-coordinate of the rhino? How far i..
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