Across
- 2. Close-fitting glass with side shields
- 3. A figure of a device being developed
- 7. type of research
- 8. it may be judged
- 10. a tool or machine with a rotating front
- 13. any piece of material that allows heat to go through it
- 14. how it works
- 15. it is a tool that is used to remove material
- 16. what allows electricity to flow from one point to another
- 19. What unit is used to measure an electric current
- 20. to use again
- 21. the plan of something
- 22. type of research
- 24. a type of drawing
Down
- 1. electromotive force
- 4. is made by joining many small molecules together
- 5. a light-emitting diode
- 6. a type of cutting machine
- 9. flow of electricity
- 11. a part or element of a larger whole
- 12. electromotive force
- 17. stores electricity in an electric field
- 18. Being safe
- 19. you use it for cooking so you don't get dirty
- 23. Type of Plastic
