Sobre un plano horizontal se impulsa un bloque de tal manera que adquiere una velocidad de 5 m/s. Si el coeficiente de fricción es µ=0,1, ¿Determine la distancia en metros que recorre el bloque desde esa velocidad hasta que alcance el reposo?

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

According to the law of conservation of mass, in a chemical reaction the total starting mass of all the reactants equal the total final mass of all the products. true or false?

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