4 Which variable describes how often the particles in a sample of gas collide with each other and
the walls of the container? [5)
(5 Points)
Temperature
Pressure
Volume
Amount

The arrangement of particles is most ordered in a sample of

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

Is ice cream a mechanical mixture or solution why?