La figura consiste de dos masas m1 y m2. Si el sistema se mueve libremente y la tensión de la cuerda es 40N y m2= 9kg. Calcular el l valor de la masa m1. Usar g= 9,8m/seg2 Esto es de leyes de Newton

the second one and the forth one are in the purple because they are opinions and the rest are in the yellow

explanation:

current flows in a wire

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.