ESS Unit 2 Terms

1. A way of representing a physical quantity by a series of binary numbers. A digital representation can have only specific discrete values.
5. An instrument for the precise measurement of angles
6. Plot A box plot, or box-and-whisker plot, is a type of graph used to display patterns of univariate numeric data
7. Primitives The simplest two-dimensional or three-dimensional geometric shape.
8. train A mechanism used for transmitting rotary motion and torque through interlocking teeth.
9. Machine A machine made up of two or more simple machines.
10. Model A visual representation of an idea. A conceptual model can be a sketch, concept map, schematic, flow chart, or any other visual representation.
11. force An external force applied to an object.
13. Pulley A first-class lever that has an axle attached to a supporting structure and changes the direction of force.
14. Modified Organism Plant or animal that has artifically manipulated genes.
16. The science of movement (or mechanics) of a living body, including how muscles, bones, tendons, and ligaments work together to produce movement.

2. method A solid modeling design method where an object is created by adding volume to a smaller object.
3. matrix A tool used to compare design solutions against one another using specific criteria.
4. Design A process that uses a computer to assist in designing something, such as a part, circuit, or building.
7. ration A mathematical model that represents the behavior of the gear train.
9. Motion A combination of linear motion in two directions resulting in curved lines of motion.
12. A slender threadlike object, strand, or fiber used in additive manufacturing and three-dimensional printing.
15. A metal piece or die that is heated and forces plastic filament or metal through a shaped hole to produce a continuous ribbon of the material.
16. and Tackle Fixed and movable pulleys in combination that provide mechanical advantage and a change of direction for effort force.
17. A limitation or restriction.