Four kilograms of an ideal gas are contained within a piston-cylinder device. The gas undergoes a polytropic process with a polytropic exponent of 1.5. The initial pressure is 3 bars, the initial volume is 0.1 m3, and the final volume is 0.2 m3. If the change in specific internal energy of the gas during the process is -4.6 kJ/kg, determine the net heat transfer, in kJ.
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Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
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In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above
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Four kilograms of an ideal gas are contained within a piston-cylinder device. The gas undergoes a po...
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