Across
- 3. the pressure of the atmosphere
- 5. matter cannot be created or destroyed
- 9. a variable that stays the same
- 11. energy heat
- 13. particles hitting the wall of an object
- 14. something that is believable
- 18. corresponding size and amount
- 19. heat transfer through waves
- 20. why your hypothesis is correct or not
- 21. how fast particles are moving
- 24. something that repeats
- 25. particles spreading apart
- 26. something that does not transfer heat well
- 28. a 3d representation of something
- 29. something we can anticipate happening
- 30. water freezes at 0 degrees
Down
- 1. what you think will happen
- 2. heat transfer through liquid or gas
- 4. what your testing in an experiment
- 6. has to be able to be seen
- 7. as something increases the other decreases
- 8. measure of density
- 9. a statement that answers your hypothesis
- 10. how compact particles are
- 12. transfer of heat through contact
- 15. used to measure air pressure
- 16. data from your experiment
- 17. amount a 3d space
- 22. particles are not moving
- 23. the quantity of heat
- 27. scientific theories often change