Se tiene una cuerda que pasa por una polea, en cada extremo de la cuerda cuelga una masa, que sucede si tienen la misma masa? Que sucede si una tiene mas masa que la otra?

They must use the scientific method

The answer is a. i hope this

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral