Across
- 5. the liquid on the side of a cold water bottle
- 6. smallest part of something
- 7. of matter solid, liquid, gas
- 9. happens to chocolate under heat
- 11. energy in heat
- 12. atoms that make something that has the properties of what it makes
- 13. when molecules are not as packed together
- 14. transfer of energy from one system to another
- 16. tells you how hot or cold something is
- 18. can increase with altitude
- 19. happens to water under heat
- 20. Energy energy when something isnt moving
- 21. when molecules are free to move around
Down
- 1. hot temperature
- 2. energy energy when something is moving
- 3. car crash
- 4. everything is made of this
- 8. equal energy in two objects
- 10. the total sum of kinetic and potential energy in a system
- 15. happens in cold temperatures
- 17. when molecules are tightly packed