Nv23105Engineering

3. – a device that emits a narrow beam of light that can be used for cutting, welding, or measuring.
4. – the process of using a computer model to simulate the behavior of a system
7. – the study of the behavior of fluids under pressure
8. – a device that increases the power of an electrical signal.
11. – a material used to reduce the flow of heat or electricity
12. – the transfer of heat through the movement of a fluid or gas.
14. – the tendency of a system to oscillate at a particular frequency
15. – a unit of measurement for frequency
16. – the process of applying a substance to reduce friction between moving parts.
18. – a semiconductor device that allows current to flow in only one direction.
20. – a set of instructions or rules that a computer program follows to complete a task.

1. – the process of joining two materials by heating them to a high temperature and causing them to fuse together.
2. – the study of light and its behavior
5. – the process of producing goods using machines, tools, and labor.
6. – the deformation of a material under stress
9. – a device that converts electrical energy into mechanical motion.
10. – the study of robots and their behavior
13. – a closed loop of conductive material that allows electrical current to flow
17. – a quantity that has both magnitude and direction.
19. – the rotation of an object around a vertical axis.