Physics, 26.06.2019 21:10 dedgefield
Show that for a fully-developed pipe flow, the pressure gradient along the flow direction is constant, regardless of flow laminar or turbulent. (i)considering that air flows through a pipe of 20 mm in diameter at room temperature and atmospheric pressure, estimate the velocity limit below which the laminar flow state can maintain. note that the kinematic viscosity of air is 1.010" m
Answers: 1
Physics, 21.06.2019 19:30, BrodsterBj
Describe the path of a ray that approaches a mirror parallel to the principal axis.
Answers: 2
Physics, 22.06.2019 04:00, joshuabm42407
What is the final velocity of the initial velocity of 25 and -50?
Answers: 2
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
Show that for a fully-developed pipe flow, the pressure gradient along the flow direction is constan...
English, 03.07.2019 23:20