Across
- 3. transfer of energy
- 5. can't produce their own food directly from the sun
- 8. coined the term 'Thermodynamics'
- 9. type of system that only allows energy transfer
- 12. form of energy resulting from the flow of electric charge
- 13. property that can exist at any point in space
- 15. uses sunlight to make energy
- 19. everything outside the boundary
- 21. transfer of energy from one place to another
- 22. energy travelling in electromagnetic waves
- 25. equal or constant pressure
- 26. ecological system
- 27. example of isolated system
- 28. type of system that allows both energy and mass transfer
- 29. energy that is generated and measured by heat
Down
- 1. energy released during nuclear fission or fusion
- 2. the green substance that helps plants make food
- 4. does not allow of energy nor matter
- 6. property that depends on the size of the system under consideration
- 7. deals with transfer of energy from one place to another
- 10. break down dead matter
- 11. the one that concluded that heat can convert to work and vice versa
- 12. every type of error in a system
- 14. everything within the boundary
- 16. feed on plants
- 17. occurs without loss or gain of heat
- 18. feed on living organisms
- 20. envelope that surrounds the system
- 23. feed on animal matter
- 24. animal that feeds on other animals