Find the final volumetric percentage of the nitrogen
A 0.75m^3 tank contains Nitrogen at 150kPa and 40°C. 2.0 kg of oxygen are added to the tank. What is the final volumetric percentage of the Nitrogen?
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From the Registrar's data for this year, 25,000 students were enrolled, and 62% were male. Was this sampling procedure like taking a simple random sample? Explain your answer briey.
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As a new electrical technician, you are designing a large solenoid to produce a uniform 0.190 T magnetic field near its center. You have enough wire for 3950 circular turns, and the solenoid must be 1.40 m long and 20.0 cm in diameter. What curren
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