Air, steam and water under pressure are all examples of ___. A)vapors B) nonhazardous materials C)stored energy D) DC power sources

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous