Thermodynamics Heat and Thermal

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Across
  1. 4. When an object expands and becomes larger due to a change in its temperature.
  2. 5. The conversion of a state
  3. 6. Result of an attractive force between negative and positive molecules
  4. 7. Something found between materials.
  5. 8. The energy contained within a system that is responsible for its temperature.
  6. 10. Energy that is transferred from one body to another as the result of a difference in temperature.
  7. 11. Volume of thermal expansion
  8. 12. A quantity of matter or a region in space that is of interest.
  9. 14. The process by which heat is transferred by movement of a heated fluid such as air or water.
  10. 16. The region of space, throughout which all physical properties of a material are essentially uniform
  11. 17. The space between molecules or atoms
  12. 18. Changes of volume or pressure while the temperature is constant
  13. 19. Process which heat does not involve in
  14. 20. A matter's form that has existed only at the given temperature as well as pressure.
  15. 23. Can exchange both energy and matter with its surroundings
  16. 24. Absorbs heat from the surroundings to form the product
  17. 25. Energy that comes from a source and travels through space at the speed of light
  18. 26. A closed system in which the amount of energy will stay constant.
  19. 28. The flow of heat due to energy transfers
  20. 29. Pressure is constant during the process
  21. 31. The energy transferred in a process without change of the body's temperature
  22. 33. The degree or intensity of heat present in a substance or object
  23. 34. A fluid that can change its volume under pressure
Down
  1. 1. Energy transferred to or from another object by force and displacement
  2. 2. The branch of physical science that deals with the relations between heat and other forms of energy
  3. 3. A kinetic energy caused by motion of molecules and potential energy
  4. 5. The transfer of thermal energy between two objects by direct contact.
  5. 9. Releases heat to the surrounding
  6. 11. The quantity of heat (J) absorbed per unit mass (kg) of the material when its temperature increases 1 K
  7. 13. The amount of heat energy required to raise the temperature of a given quantity of matter by one degree Celsius.
  8. 15. An isolated system is one that cannot exchange either matter or energy with its surroundings.
  9. 17. Process which volume remains constant and work done is zero
  10. 21. A device that measures the intensity of heat
  11. 22. The measure of thermal energy per unit temperature
  12. 24. State which does not experience any spatial and temporal variations
  13. 27. It measures the energy in thermodynamic system
  14. 30. Groups that contains more than one atoms
  15. 32. The energy transferred between systems due to a temperature difference.