Physical Science Crossword

4. built up energy in an object
6. The transfer of heat between two parts of a stationary system, caused by a temperature difference between the parts.
9. a molecule with a negative charge
10. the act of matter changing from a gas to a liquid
11. a material that does not allow electricity to flow easily
13. the act of matter changing from a liquid to a solid
15. Measures work
16. the act of matter changing from a liquid to a gas
18. Measures force

1. The acceleration of an object relies on the net force and the mass of the object
2. a molecule with no charge(neutral)
3. a material that allows electricity to flow easily
4. a molecule with a positive charge
5. Every action has an equal and opposite action
7. The transfer of heat by the circulation or movement of the heated parts of a liquid or gas.
8. surface resistance to relative motion
12. a point in which all movement of molecules comes to a complete stop
13. An object in motion will stay in motion and an object at rest will stay at rest until acted on by an outside force
14. Speed and direction
17. amount of matter something contains