Across
- 4. change from liquid to solid
- 6. change from gas to liquid
- 7. energy due to an object’s motion or position (kinetic + potential)
- 12. change from solid to gas without becoming liquid
- 14. change from solid to liquid
- 17. a repeating disturbance that transfers energy through matter or space
- 18. transfer of heat by movement of fluids (liquids or gases)
- 20. energy from moving electric charges
- 21. a group of parts that work together
- 22. the ability to do work or cause change
- 25. energy stored in chemical bonds of substances
- 26. energy source that can be replaced naturally
- 27. energy carried by sound waves
- 28. a system that exchanges energy and matter with its surroundings
- 29. change from gas to solid without becoming liquid
Down
- 1. energy of motion
- 2. change from liquid to gas
- 3. energy cannot be created or destroyed, only changed from one form to another
- 5. energy source that cannot be replaced quickly
- 8. movement of energy from one object or system to another
- 9. energy carried by electromagnetic waves, like light
- 10. energy stored in the nucleus of an atom, released during nuclear reactions
- 11. transfer of heat through direct contact
- 13. stored energy that an object has because of its position or condition
- 15. a system that exchanges energy but not matter with its surroundings
- 16. transfer of energy through electromagnetic waves
- 19. using force to move an object over a distance
- 23. change of energy from one form to another
- 24. energy from the movement of particles in matter; related to heat