How does the density of air in a deep mine compare with the density of air at earth's surface? how does the density of air in a deep mine compare with the density of air at earth's surface? the density of air in a deep mine is greater than at the surface. the density of air in a deep mine is lesser than at the surface. the density of air in a deep mine is the same as at the surface.

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.

Iwll give extra points to who gets this for ! what type of reaction is this? ?

Bose-einstein condensation occurs at what temperature?