Dos cargas puntuales están a 6 cm de distancia. La fuerza de atracción entre ellas es 20 N. La fuerza entre ellas cuando estén a 12 cm de distancia: * 20 puntos
Aumenta
No cambia
No se puede decir sin los valores de las cargas.
Disminuye

Which of the following is an example of units for speed

Which object is most likely represented by a dot?

Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i. e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.