Energy

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Across
  1. 3. a nuclear reactor
  2. 4. a substance that continuously flows under an applied sheer stress
  3. 7. different forms of the same element, with the nuclei having different numbers of neutron
  4. 9. rate at which work is done
  5. 13. involving or relating to photons or very high energy
  6. 14. ___-state physics is the study of rigid matter
  7. 16. an electron or positron emitted from a atomic nucleus
  8. 17. present or potential but not evident or active
  9. 19. a substance diffused or suspended in air
  10. 21. law stating that a quantity or a property remain constant as the system changes
  11. 23. ideal ___ can be characterized by absolute pressure, volume, and absolute temperature
  12. 24. a phase transition directly from a solid to a gaseous state vice versa
  13. 26. activities involving both a force and a displacement
  14. 28. a decrease in volume due to removal of heat
  15. 29. an instrument for measuring temperature
  16. 30. one ___ equals one kilogram-metre per second squared
  17. 32. the work per unit charge necessary to move a charged body in an electric field
  18. 36. has a definite size or volume and will not have any particular shape of its own
  19. 37. standard unit of temperature measurement in most countries
  20. 39. push or pull on an object
  21. 40. a positively charged particle consisting of two neutrons and two protons
Down
  1. 1. measurement of work done by a force
  2. 2. prefix meaning below
  3. 5. prefix meaning above
  4. 6. the act of cleaving or splitting apart
  5. 8. ratio of force applied per area covered
  6. 9. unit of pressure or stress
  7. 10. of, relating to, or caused by heat
  8. 11. energy stored in an object when it is formed out of its normal shape
  9. 12. SI unit of thermodynamic temperature
  10. 15. rapid change of water to steam
  11. 18. an increase in the volume of a substance usually due to an addition of heat
  12. 20. phenomenon of melting under pressure and freezing again when the pressure is reduced
  13. 22. quantity that has a direction
  14. 25. property or tendency of a moving object to continue moving
  15. 27. energy of a moving object
  16. 31. represents the transfer or transformation of energy
  17. 33. product of the force acting on a body and the time interval during which the force is exerted
  18. 34. ability to do work
  19. 35. combining 2 or more things together into one
  20. 38. quantity that has no direction