Across
- 3. surroundings upon a liquid is equaled by the pressure
- 4. by the vapor of the liquid
- 5. through direct touch
- 8. or events
- 10. a minute portion piece fragment or amount a tiny
- 13. rise and the colder portions sink
- 16. very small bit:
- 17. when heat moves from one object to another
- 18. the point at which materials changes from a
Down
- 1. anything that takes up space and can be weighed
- 2. a single substance made of only one type of
- 6. space at the speed of light.
- 7. energy that comes from a source and travels
- 9. to a liquid
- 11. motion in a gas or liquid in which the warmer
- 12. temperature at which the pressure exerted by
- 14. an idea or set of ideas that is intended to explain
- 15. an action or process of solving a problem