DATA You compress a gas in an insulated cylinder—no heat flows into or out of the gas. The gas pressure is fairly low. so treating the gas as ideal is a good approximation. When you measure the pressure as a function of the volume of the gas, you obtain these results: (a) Graph log ( p ) versus log ( V ), with p in Pa and V in m 3 . Explain why the data points fall close to a straight line. (b) Use your graph to calculate γ for the gas. Is the gas monatomic, diatomic, or polyatomic? (c) When p = 0.101 atm and V = 2.50 L, the temperature is 22.0°C. Apply the ideal-gas equation and calculate the temperature for each of the other pairs of p and V values. In this compression, does the temperature of the gas increase, decrease, or stay constant?
DATA You compress a gas in an insulated cylinder—no heat flows into or out of the gas. The gas pressure is fairly low. so treating the gas as ideal is a good approximation. When you measure the pressure as a function of the volume of the gas, you obtain these results: (a) Graph log ( p ) versus log ( V ), with p in Pa and V in m 3 . Explain why the data points fall close to a straight line. (b) Use your graph to calculate γ for the gas. Is the gas monatomic, diatomic, or polyatomic? (c) When p = 0.101 atm and V = 2.50 L, the temperature is 22.0°C. Apply the ideal-gas equation and calculate the temperature for each of the other pairs of p and V values. In this compression, does the temperature of the gas increase, decrease, or stay constant?
DATA You compress a gas in an insulated cylinder—no heat flows into or out of the gas. The gas pressure is fairly low. so treating the gas as ideal is a good approximation. When you measure the pressure as a function of the volume of the gas, you obtain these results:
(a) Graph log (p) versus log (V), with p in Pa and V in m3. Explain why the data points fall close to a straight line. (b) Use your graph to calculate γ for the gas. Is the gas monatomic, diatomic, or polyatomic? (c) When p = 0.101 atm and V = 2.50 L, the temperature is 22.0°C. Apply the ideal-gas equation and calculate the temperature for each of the other pairs of p and V values. In this compression, does the temperature of the gas increase, decrease, or stay constant?
air is pushed steadily though a forced air pipe at a steady speed of 4.0 m/s. the pipe measures 56 cm by 22 cm. how fast will air move though a narrower portion of the pipe that is also rectangular and measures 32 cm by 22 cm
No chatgpt pls will upvote
13.87 ... Interplanetary Navigation. The most efficient way
to send a spacecraft from the earth to another planet is by using a
Hohmann transfer orbit (Fig. P13.87). If the orbits of the departure
and destination planets are circular, the Hohmann transfer orbit is an
elliptical orbit whose perihelion and aphelion are tangent to the
orbits of the two planets. The rockets are fired briefly at the depar-
ture planet to put the spacecraft into the transfer orbit; the spacecraft
then coasts until it reaches the destination planet. The rockets are
then fired again to put the spacecraft into the same orbit about the
sun as the destination planet. (a) For a flight from earth to Mars, in
what direction must the rockets be fired at the earth and at Mars: in
the direction of motion, or opposite the direction of motion? What
about for a flight from Mars to the earth? (b) How long does a one-
way trip from the the earth to Mars take, between the firings of the
rockets? (c) To reach Mars from the…
Chapter 19 Solutions
University Physics with Modern Physics (14th Edition)
Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
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The Laws of Thermodynamics, Entropy, and Gibbs Free Energy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=8N1BxHgsoOw;License: Standard YouTube License, CC-BY