Across
- 5. heat (thermal) energy that flows from a warmer material to a cooler material
- 6. the transfer of energy by the bulk movement of matter in which particles move from place to place in a fluid, carrying the energy with them
- 9. the transfer of energy in the form of waves, a type of energy transfer that does not require matter
- 11. total energy, including kinetic & potential energy, of the particles that make up a material
- 13. definite shape & definite volume
- 14. the state in which one objects distance from another is changing
- 15. energy cannot be created or destroyed only changed from one form to another
- 16. the four forms in which matter exists---solid/liquid/gas/plasma
Down
- 1. particles in constant motion make up all matter
- 2. energy that comes from internal vibration of atoms & molecules
- 3. substance with a definite volume & mass, but no definite shape
- 4. characteristic of most matter that causes it to expand when heated & contract when cooled
- 7. energy in the form of motion; depends on the mass & velocity of the object
- 8. the smallest particle of a compound that retains the properties of the compound
- 10. the transfer of energy through matter in which energy moves from particle to particle; conduction takes place more easily in solids than in liquids and gases
- 12. the process whereby heat energy flows from warmer materials to cooler materials