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When the pressure is atmospheric Po, the piston face is a distance I from the closed end. The gas is compressed by moving the piston a distance x.
If the volume of the tube is V and the pressure P is uniform throughout the tube, show that the equation of state for n moles of gas .
An ideal gas of volume 0.05 ft3 and pressure 120 Ib/in2 undergoes a quasi-static adiabatic expansion until the pressure drops to 15Ib/in2.
At about 0.1 ms after detonation of a 20-kiloton nuclear fission bomb, the "fireball" consists of a sphere of gas with a radius of about 40 ft .
Show that the work done in an isothermal, quasi-static change of state .
How much work is done to change the total magnetization of the material when the temperature is 300 K and when it is 1K?
A gas contained in a cylinder by a layer of styro foam is quickly compressed, the temperature rising several hundred degrees.
During the experiment, the temperature of the water rises. If the system is the mixture of fuel and oxygen.
A liquid is irregularly stirred in a well-insulated container and thereby experiences a rise in temperature.
The amount of water in a lake may be increased by action of underground springs, by inflow from a river, and by rain.
If the partition suddenly breaks, show that the initial and final internal energies of the gas are equal.
When an electric current is maintained in an electrolytic cell of slightly acidic water and 1mol of water is electrolyzed into hydrogen and oxygen.
A cylinder with rigid well-insulated walls is divided into two parts by a rigid insulating wall with a small hole in it.
If the cell is kept at a constant temperature of 25°C and 0.1 mol of copper reacts, then how much work is done on the motor?
A container of volume V contains n moles of gas at high pressure. Connected to the container is a capillary tube through which the gas may leak slowly.
The paddle wheel is driven by a slowly falling weight, and both have a temperature of 14.5°C. As a result of the work done by the 0.427 kg .
One mole of a gas obeys the van der Waals equation of state (P + a/v2)(v - b) = RT.
This equation, known as the Griineisen relation, plays an important role in solid-state theory.
How much heat is transferred during an isobaric process in which n moles of gas experience a temperature rise from Ti to Tf?
How much heat per mole is transferred during a process in which the temperature changes from 2 to 3 K?
If the vessel holding the block of copper has a negligibly small thermal expansivity and can withstand a maximum pressure of 1000 atm.
A block of copper at a pressure of 1 atm (approximately 100 kPa) and a temperature of 5°C is kept at constant volume.
Calculate the change of surface tension with respect to temperature ?,d?/ d?, at 10°C and 60°C .
From the critical point, 5.2 K, down to the ?-point, 2.2 K, of liquid 4He, the surface tension.
How much work would be done if the gas leaked directly into the atmosphere?