Across
- 3. the push and pull of an object
- 5. having a hole or empty space inside
- 8. follow the usual pattern
- 9. the ability to do work
- 10. energy is transferred by direct contact
- 12. to give out something
- 13. become or make larger
Down
- 1. having tiny pores that allow fluids or gases to pass through
- 2. energy is transferred by the mass motion of molecules
- 4. energy is transferred by electromagnetic radiation
- 6. caused something to exist
- 7. damaged the existence of something
- 11. do not follow the usual pattern