Air enters a turbine operating at steady state at 6 bar, 1400 k and expands to 0.8 bar. the turbine is well insulated, and kinetic and potential energy effects can be neglected. assuming ideal gas behavior for the air, what is the maximum theoretical work that could be developed by the turbine in kj per kg of air flow? (w? cvm? )max= kj/kg

The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp