Across
- 3. the process by which heat or electricity is directly transmitted through a substance
- 6. a physical quantity that quantitatively expresses the attribute of hotness or coldness
- 9. the state of being stable
- 10. an instance of one moving object or person striking violently against another.
- 11. an uncharged elementary particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus
- 13. an act, process, or instance of transferring
- 14. energy that comes from a source and travels through space at the speed of light.
- 15. the energy of motion, observable as the movement of an object or subatomic particle
Down
- 1. the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink
- 2. A group of two or more atoms linked together by sharing electrons in a chemical bond
- 4. a physical quantity that quantitatively expresses the attribute of hotness or coldness
- 5. a substance which does not readily allow the passage of heat or sound.
- 7. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids
- 8. stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign
- 12. a state of balance between opposing forces or actions that is either static (as in a body acted on by forces whose resultant is zero) or dynamic (as in a reversible chemical reaction when the velocities in both directions are equal)