No método de Rüchhardt para medir γ = Cp/Cv do ar, usa-se um grande frasco com um gargalo cilíndrico

🚀 PHYSICS ACADEMY (COMPLETE PHYSICS COURSE): https://fisicaap.com/fisica-academy?u... PHYSICS ACADEMY is the most complete and in-depth physics course for those who want to become competitive in the most competitive and difficult exams in Brazil. ______________________________________________________________________ 🚀 ESPCEx PHYSICS BY TOPIC: https://fisicaap.com/fisica-da-espcex... This is the most complete material with the best solutions to physics questions from the last 20 years of EsPCEx exams. _______________________________________________________ Instagram:   / fisica.ap   Facebook: https://fb.me/fisica.ap _______________________________________________________ Share this video: https:    • No método de Rüchhardt para medir γ = Cp/C...   _______________________________________________________ In Rüchhardt's method for measuring γ = Cp/Cv of air, a large flask with a narrow cylindrical neck of radius a, open to the atmosphere (p0 = atmospheric pressure), is used, in which a small metal ball of radius a and mass m is fitted. At the equilibrium position O of the ball, the volume of air below it in the flask is V. a) Calculate the restoring force on the ball when it is pushed a distance x downwards from equilibrium. Note that the container and the ball are made of poor conductors, so the process is adiabatic. a) Show that the ball executes simple harmonic motion and calculate the period α as a function of a, m, V, p0, and γ. b) In an experiment where a = 0.5 cm, m = 10 g, V = 5 L, p0 = 1 atm, the observed period is T = 1.5 s. Determine the corresponding value of γ for air. _______________________________________________________ #physicscourse #generalphysics #dynamics #statics #roadtoITA #studies #focusonstudies #physics #basicphysics #kinematics #physicalkinematics #kinematicsformulas