Physics, 20.09.2020 03:01 ayoismeisalex
1) En un proceso general, la gráfica P-V representa a 5 moles de un gas monoatómico ideal en expansión. Determinar: a) El trabajo realizado sobre el sistema b) El cambio en la energía interna c) La energía térmica transferida en el proceso
Answers: 1
Physics, 22.06.2019 11:30, alupton4887
Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
Answers: 3
Physics, 22.06.2019 15:10, maudiejane
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
1) En un proceso general, la gráfica P-V representa a 5 moles de un gas monoatómico ideal en expansi...
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