Recent content by alireza83

I need help guys. I don't have any idea what to do for this question 10 grams of oxygen gas at an initial pressure of 2.5 atm. and a temperature of 25 C undergoes an isochoric cooling until the pressure is halved. (a). What is the temperature at the end of the process? (b). How much...

Consider two loudspeakers (emitting sound waves of the same amplitude and wavelength of 15m) and an observer located in the x−y plane, with the two loudspeakers being at (2m, 0) and (−2m, 0), respectively, and the observer being at (0, 3m) initially. (i) Suppose the intensity of the combined...