Across
- 5. describes an object that light cannot travel through
- 6. a change in the direction and velocity which occurs when a seismic or electromagnetic wave travels from one material into another of different density, state, or elasticity
- 8. A substance that makes possible the transfer of energy from one location to another, especially through waves
- 10. waves that are produced when the energy from some sort of force vibrates or disturbs matter, making it move. (Air water, land, etc)
- 12. electromagnetic energy (related term: radiate)
- 13. the transfer of heat from one place to another caused by movement of molecules
Down
- 1. movement of material or energy from one location to another
- 2. a physical process in which one substance takes in a given amount of another substance.
- 3. a wave that can transport its energy through a vacuum
- 4. describes materials through which light can travel; materials that can be seen through
- 7. a change in the direction of a wave when it hits a barrier and bounces back
- 9. describes materials that allow some light to travel through them, but not enough to see through the material
- 11. the transfer of heat energy within an object, or between objects that are directly touching each other, due to collisions between the particles in the objects