Science!

1. the SI unit of frequency, equal to one cycle per second.
3. process by which water vapor in the air is changed into liquid water
5. process by which heat is transferred by movement of a heated fluid such as air or water.
9. a wave that is an oscillation of matter and is responsible for the transfer of energy through a medium.
10. a substance that has no fixed size or shape
11. energy that comes from a source and travels through space at the speed of light
14. the process of turning from liquid into vapor.
16. not able to be seen through; not transparent.
18. a non-living part of an ecosystem that shapes its environment.
20. becoming liquefied by heat.
21. a state of matter that retains its shape and density when not confined.
22. the quantity of something per unit volume, unit area, or unit length
25. the lowest point on a wave.
26. the number of waves that pass a fixed point in unit time

2. a type of breathing
4. main sugar found in your blood
6. a complex network or interconnected system.
7. The highest surface part of a wave
8. the substance that transfers the energy, or light from one substance to another substance or from one place to another, or from one surface to another
12. The process of a liquid turning into a solid
13. process by which heat or electricity is directly transmitted
15. conversion of a substance from the liquid or solid phase into the gaseous phase
17. has no independent shape but has a definite volume and does not expand indefinitely and that is only slightly compressible
19. Energy relating to or resulting from motion.
23. he change in direction of a wave passing from one medium to another caused by its change in speed.
24. the transition of a substance directly from the solid phase to the gas phase without passing through the intermediate liquid phase