Water substance with an absolute pressure of 1 bar and a quality of 0.25

(State 1) is expanded in a closed piston-cylinder device along a path for which PV1.5- constant until the absolute pressure drops to 0.5 bar (State 2).. process and report your answer in kJ/kg Report your answer in kJ/kg lines of constant temperature for the two states

(a) Find the final quality. Report your answer in %
(b) Calculate the work per unit mass of water during the process. Sketch the
(c) Determine the heat transfer per unit mass of water during the process.
(d) Show the process on a P. v diagram relative to the vapor dome

Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer

Acar going 30 m/s to 70 m/s in 10 seconds calculate the acceleration of the car

Which statements identify what astronomers currently know and think will happen with our universe? check all that apply. the big bang produced dark energy, which accounts for some of the energy needed to expand the universe. the vastness of space may contain a type of matter known as "dark matter." the universe is currently shrinking at a rapid rate. the universe is currently expanding at an accelerating rate. the big bang theory explains all the energy and matter discovered by scientists.