Across
- 9. - Name of a theoretical heat engine.
- 11. - Principle in thermodynamics.
- 13. - Reduction in volume.
- 14. - Capacity to do work.
- 15. - Decrease in volume.
- 17. - Measure of total heat content.
- 20. - Area of interest in thermodynamics.
- 21. - Measure of molecular motion.
- 25. - Converts thermal energy into work.
- 26. - Related to heat.
- 27. - Process that cannot be undone.
- 28. - Repeated sequence of processes.
- 29. - Process that can be undone.
Down
- 1. - Ratio of useful work to total energy input.
- 2. - Measure of how well energy is converted.
- 3. - Process with no heat exchange.
- 4. - Increase in volume.
- 5. - Energy of motion.
- 6. - Space occupied by a substance.
- 7. - Transfer of energy via force.
- 8. - Perfectly efficient process.
- 10. - Cycle used in steam engines.
- 12. - Process at constant temperature.
- 14. - Measure of disorder.
- 16. - Hindrance to heat flow.
- 18. - Transfer of thermal energy.
- 19. - Force per unit area.
- 22. - Property being conserved.
- 23. - Energy exchanged with surroundings.
- 24. - Energy within a system.