1. La materia puede estar principalmente en tres estados: sólido, líquido y gaseoso. El modelo que mejor representa la unión (Cohesión) entre las moléculas de un sólido es: A. Porque tienen forma y volumen fijo B. Porque tienen forma variable y volumen fijo C. Porque tiene forma y volumen variable D. Porque

If you want to create an electrical current, which situation would produce a solution capable of this

Identify a specific example for each type of technology

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.