Bill Nye Phases Of Matter Worksheet Answers - Fill and Sign ... - Free Printable

1. solid, liquid, or gas
2. energy
3. liquid water, when heated, changes phase into water vapour, a gas.
4. How does a refrigerator cool food and drinks?
5. A refrigerator removes energy from the system, which in turn, removes energy from food.
6. nitrogen.
7. They start to move closer and closer together.
8. -273 degrees Celsius.
9. moving molecules; the higher; the lower; moving.
10. the temperature at which all molecules would stop moving.
11. No, there would always some energy transfer between the inside and outside of the container.
12. gas; liquid; container; it holds its shape.