If it takes 22 s for a 2.1 N force to move a 1.90 kg bag 1.4 m along a conveyor belt, what is the power output of the motor connected to the conveyor belt?

Is the time in tennessee the same as florida

What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th

Which model displays the change in a gas when the temperature of the gaseous system decreases?