Energy Crossword

3. the energy stored in the nucleus of an atom.
4. molecules slide past each other easily. Liquids have no definite shape but they do have a definite volume.
6. the substance gains heat energy and changes from a solid to a liquid.
7. the substance loses heat energy and changes from a gas to a solid.
9. energy that has to do with motion or position. Mechanical energy is used to move, lift and hold objects.
13. the energy carried by sound waves.
15. the energy stored within the bonds between atoms of matter. The bonds between atoms in food and fuel store a lot of energy.
16. Energy changes from one form to another
17. the transfer of thermal energy through space without the help of matter to carry it
18. molecules are tightly packed but make small vibrations. Solids have a definite shape and volume.
20. the substance loses heat energy and changes from a gas to a liquid.
21. the substance loses heat energy and changes from a liquid to a solid.

1. the substances gains heat energy and changes from a solid to a gas.
2. the transfer of heat or thermal energy between touching objects
5. the energy associated with the temperature of an object. The hotter the temperature of the matter and the more __________energy the matter has.
8. One object or substance transfers energy to another
10. the transfer of thermal energy through a fluid by particle movement
11. the energy carried by light waves.
12. the energy carried by charged particles.
14. molecules are loosely bound and move quickly. Gases have no definite shape or volume.
19. the substance gains heat energy and changes from a liquid to a gas.