Chapter 8

4. to cut objects
5. is a type of flat panel display which uses liquid crystals in its primary form of operation
6. American online social media and social networking service owned by Meta Platforms
7. was a message sent by a submarine telegraph cable
10. designed to be machine fed, which means they are ideal for producing pressed components.
11. cause (something) to pass on from one place or person to another.
12. Types of radiation that can penetrate the body
14. equipped with or transported by motor-driven vehicles
16. a room, set of rooms, or building used as a place for commercial, professional, or bureaucratic work.
17. is a solid material that conducts heat & electricity, hard, shiny, malleable, fusible, and ductile.
18. capture sound with the ability to convert sound waves into electrical signals

1. is a device for making and breaking the connection in an electric circuit.
2. a place to protect plants from cold or overheating and unwanted pests.
3. an optical device used for displaying images on a projection screen or similar surface
6. similar meaning of quickly
8. a material composed of two or more simpler substances in chemistry
9. tool used to provide grip and mechanical advantage in applying torque to turn objects
13. the opposite means of 'sufferings'
15. the length, width, height, or depth of something