7.33 moles of a diatomic gas are at a temperature of 44.4 C. What is the internal energy of the gas? (Unit = J)

A5 nc point charge is at the origin and a second 3 nc point charge is on the x-axis at x = 0.8 m. find the magnitude and direction of the electric field on the x-axs at x = 0.2 m. you may express the direction by letting positive field mean the positive x direction

During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?

Which changes of state do the labels represent? a: b: c: