The gage pressure of an automobile tire is measured to be 200 kpa before a trip and 220 kpa after the trip at a location where the atmospheric pressure is 90 kpa. assuming the volume of the tire remains constant at 0.022 m2, determine the percent increase in the absolute temperature of the air in the tire

Which statement best describes how private industry decides where to spend the money on research and development

Select the three ways that the parallel-plate capacitor differs from a car battery.

Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14πϵ0. d)the ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. what will be the angular frequency ω of these oscillations? use the approximation d≪a to simplify your calculation; that is, assume that d2+a2≈a2. express your answer in terms of given charges, dimensions, and constants