Across
- 3. the process turning liquid into vapor
- 5. light the segment of the electromagnetic spectrum that the human eye can view
- 8. the rate of change of velocity
- 10. subatomic particles found inside the nucleus of every atom
- 12. circuit a complete electrical cicuit around which current flows or a signal circulates
- 14. material which has a conductivity between conductors generally metals and non conductors or insultors
- 16. change the appearance of the matter changes but the kind of matter in substance does not
- 20. bond a connection between to surface or objects that have been joined together
- 22. a closed loop that electrons can travel in
- 23. conductor is an object or type of material that alows the the flow of charge in one or to direction
- 28. electric current any movement of electric charge
- 29. a material that is a poor conducter
- 30. a miniature semiconducter that regulates or control currents or voltage flow in addition amplify
- 31. substance is made from one substance or one element only
Down
- 1. energy the energy contained within a system that s responsible for its temperture
- 2. a substance that has no fixed sized or shape
- 4. energy form of energy that an object or a particle has by reason by motion
- 6. an object is balanced if is not moving
- 7. one of the three states of matter
- 9. energy stored in the bonds of chemical compounds
- 11. speed of motion, action or operation
- 13. electricity the result of an imbalance between negative and postive charges in a object
- 15. Change a change of materials into another new material with different properties and one or more new substance
- 17. is a type a matter with specific properties that make it less rigid than a solid but more rigid than a gas
- 18. conversion of a substance from the liquid or solid phase into the gaseous vapor
- 19. an electrical cicuit in which the continuityn is broken so that curent does not flow
- 21. the work of a energy in the international system of units
- 24. a thing that is composed of two or more separate elements
- 25. energy orginates from the spitting of uranium atoms a process called fission
- 26. the pressure from an electrical circuit power sources that pushes charge electrons current thorough a conducting loop
- 27. force the sum of all the force acting on an object