Across
- 2. energy that is stored
- 4. heat transferred to cold
- 6. degree of the compactness of an object
- 7. composed of atoms
- 10. no definite shape or volume; very low density
- 11. energy produced when heat contacts w/ cold
- 13. substances that are able to flow
- 14. battery/generator connects a complete circuit
- 17. the form of energy that is caused when
- 19. smallest part of an element
- 21. heat transferred through electromagnetic waves
Down
- 1. material through which an electrical current can flow easily
- 3. the form of energy emitted from the sun
- 5. the capacity to do work
- 8. energy can ______ from one system to another
- 9. energy resulting in a push or pull
- 12. the amount of material an object contains
- 15. fluid transfer of heat
- 16. a material through which electrical current does not readily flow
- 18. atoms closely packed together; very dense
- 20. a push or a pull