Across
- 2. A rough or unfinished drawing or painting, often making more finished picture
- 4. A machine with a rotating cutting tip or reciprocating hammer or chisel
- 5. The condition of being protected from or unlikely to cause danger, risk, or injury
- 8. A folder or box for holding loose papers together and in order for easy reference
- 9. coming after, less important than, or resulting from someone.
- 11. A part or element of a larger whole, especially a part of a machine or vehicle
- 12. A device used to store an electric charge, consisting of one or more pairs
- 13. A stable subatomic particle with a charge of negative electricity
- 15. An established or official way of doing something
- 16. Can polish or clean a hard surface by using a scrubbing motion
- 17. A process of designing or arranging workplaces, products and systems
- 20. A material that does not conduct electrical current
- 21. A set of principles underlying the work of a particular artist
- 23. an abbreviation for high-density polyethylene
- 24. A system such as a pattern of letters, ideas, or associations which assists in remembering
- 25. a device having resistance to the passage of an electric current
- 27. look with wide open eyes, typically in amazement
Down
- 1. Made from polymers of ______acid
- 2. Circuit The tip of the iron on the pad so that it heats both the lead of the part
- 3. The negatively charged electrode by which electrons enter an electrical device
- 6. The positively charged electrode by which electrons leave an electrical device
- 7. An activity that is natural to or the purpose of a person or thing
- 10. The making of a judgement about the amount, number, or value of something
- 14. Denoting substances (especially synthetic resins) that become plastic
- 18. A person who directs the performance of an orchestra or choir
- 19. A version of a device or vehicle from which other forms are developed.
- 22. A protective garment worn over the front of one's clothes and tied at the back
- 26. The visible shape or configuration of something
- 28. A light-emitting diode (a semiconductor diode which glows when a voltage is applied)
