physics crossword

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Across
  1. 2. the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization
  2. 3. the lowest temperature theoretically attainable, at which the particles constituting matter would be in the lowest energy states available
  3. 4. the spreading of something more widely.
  4. 5. the degree of compactness of a substance.
  5. 9. corresponding in size or amount to something else.
  6. 10. continuous physical force exerted on or against an object by something in contact with it.
  7. 12. the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat
  8. 13. the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
  9. 16. energy contained within a system that is responsible for its temperature
  10. 17. the energy transferred as a result of a difference in temperature
  11. 18. the amount of space that a substance or object occupies
  12. 19. the pressure exerted by the weight of the atmosphere, which at sea level has a mean value of 101,325 pascals (roughly 14.6959 pounds per square inch).Also called barometric pressure.
  13. 20. an instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.
  14. 21. the ability to be predicted.
  15. 22. able to be noticed or perceived; discernible.
  16. 23. A research question is the methodological point of departure of scholarly research
  17. 24. the scale of temperature in which water freezes at 0° and boils at 100° under standard conditions.
  18. 28. Of two quantities: such that one increases in proportion to a decrease in the other
  19. 30. matter can be neither created nor destroyed
Down
  1. 1. the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material
  2. 6. hesitancy
  3. 7. the quality or state of being natural.
  4. 8. a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation
  5. 11. one which the researcher holds constant (controls) during an experiment
  6. 14. the available body of facts or information indicating whether a belief or proposition is true or valid.
  7. 15. the action of thinking about something in a logical, sensible way.
  8. 25. a substance or device which does not readily conduct heat or electricity
  9. 26. state or assert that something is the case, typically without providing evidence or proof.
  10. 27. a usually miniature representation of something a pattern of something to be made
  11. 29. a coherent, typically large body of matter with no definite shape