Across
- 2. Thermal energy never spontaneously flows from a cold object to a hot object.
- 3. A line on a weather map that connects places that have the same atmospheric pressure.
- 5. Energy can neither be created nor destroyed.
- 7. A large body of air with roughly the same temperature and moisture conditions throughout.
- 8. The current state of the atmosphere.
- 9. The force per unit area exerted against a surface by the weight of the air above that surface.
Down
- 1. The study of heat and its transformation to different forms of energy.
- 3. The total of all molecular energies, kinetic plus potential, that are internal to a system.
- 4. A boundary or transition zone between two air masses with different properties, such as temperature and humidity.
- 6. A process, often of fast expansion or compression, wherein no heat enters or leaves a system.