Which of the following are true of phases?Check all that apply. A.The particles in a liquid are in a fixed location. B.Gases have more kinetic energy than liquids or solids. C.The particles of a solid vibrate. D.Gases have weak intermolecular forces between the atoms or molecules.

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box