Explique con sus propias palabras ¿a que se refiere cuando los objetos están sometidos a una gravedad de 0?

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.