What are The two types of wave interference

How does decreasing the gas volume affect the pressure of a gas?

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .