Physics, 24.12.2019 04:31 patrickdolano
An ideal diatomic gas, with rotation but no oscillation, undergoes an adiabatic compression. its initial pressure and volume are 1.4 atm and 0.7 m3. it's final pressure is 2.1 atm. how much work is done by the gas?
Answers: 2
Physics, 22.06.2019 04:50, jojoblue2004
Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?
Answers: 1
Physics, 22.06.2019 21:40, lottie2306
Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.
Answers: 3
An ideal diatomic gas, with rotation but no oscillation, undergoes an adiabatic compression. its ini...
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