Across
- 6. Application of science to help people
- 9. Process by which, in a fluid being heated, the warmer part of the mass will rise and the cooler portions will sink.
- 10. Horizontal distance between the crests or between the troughs of two adjacent waves
- 11. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
- 14. the passage of light through an object
- 15. A material that does not allow heat or electrons to move through it easily.
- 16. All of the frequencies or wavelengths of electromagnetic radiation
- 18. The ability of an object to transfer heat or electricity to another object.
- 19. Heat energy
- 21. Kinetic or potential energy associated with the motion or position of an object
- 22. an interaction of light with matter that causes light to change its energy, direction of motion, or both
- 23. to soak up or take in
- 24. the act of increasing (something) in size or volume or quantity or scope
Down
- 1. Energy caused by the movement of electrons.
- 2. The bending of a wave as it passes at an angle from one medium to another
- 3. to bend or throw back light or heat; to fold or turn back
- 4. to send out; to give forth, as in sound or light
- 5. the process of becoming smaller
- 7. A material that allows heat and electricity to pass through it.
- 8. The energy of light and other forms of radiation.
- 12. The direct transfer of heat from one substance to another substance that it is touching.
- 13. electromagnetic waves that you can see
- 17. high-frequency light waves beyond the violet frequency
- 20. Energy that is radiated or transmitted in the form of rays or waves or particles.