Weather Unit Vocabulary

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Across
  1. 2. Relationships between two variables where their ratios are equivalent.
  2. 5. The temperature at which a given solid will melt.
  3. 6. Mass of a unit volume of a material substance.
  4. 8. A large body of air with generally uniform temperature and humidity.
  5. 9. The volume of a fixed mass of a gas at constant pressure varies directly with the Kelvin temperature.
  6. 10. The state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.
  7. 11. The temperature at which its vapor pressure is equal to the pressure of the gas above it.
  8. 12. Quantitative measure of inertia, a fundamental property of all matter.
  9. 13. The degree of hotness or coldness of an object.
  10. 15. Describes a gas as a large number of submicroscopic particles (atoms or molecules), all of which are in constant, random motion.
Down
  1. 1. The amount of space that a substance or object occupies.
  2. 2. The constant value of the ratio between two proportional quantities.
  3. 3. When matter changes to from one state (solid, liquid, gas, plasma) to another.
  4. 4. A scale of temperature in which absolute zero is zero and kelvins are used as units.
  5. 7. Temperature at which a thermodynamic system has the lowest energy.
  6. 14. A usually reversible change in the physical properties of a substance, as size or shape.