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TechnologyFTW
For Studying.
| Term | Definition |
|---|---|
| Technology: | The modification of the natural environment in order to satisfy human needs and wants. |
| Technology Literacy: | The ability to use, manage, understand, and access technology. |
| Materials Technology: | The technology of producing, altering, and combining materials. |
| Transportation Technology: | The technology of transporting people and goods. |
| Information & Communication Technology: | The technology of communicating to people and machines. |
| Medical Technology: | The technology of caring for the sick and curing disease. |
| Agricultural & Bio Technology: | The technology of farming and DNA. |
| Construction Technology: | The technology of building and maintaining structures. |
| Energy & Power Technology: | The technology of producing and transferring energy into work/power. |
| Manufacturing Technology: | The technology of producing goods in a factory. |
| Science: | The knowledge of the natural world (Discovery). Helps us develop technology. |
| Invention: | A totally new product, produced from ideas and imagination. |
| Innovation: | An improvement to an invention. You will have more innovations than inventions. |
| Positive Outcomes vs. Negative Outcomes: | Positive: technology solves problems, Negative: creates new problems |
| Systems Model: | A group of units/parts that work together. Consists of input, process, output and sometimes feedback. |
| Open-Loop System: | A system in which there is no feedback. Input>Process>Output |
| Closed-Loop System: | A system in which there is feedback. Input>Process>Output>Feedback |
| Systems Thinking: | Viewing problems as parts of an overall system. What component is causing the problem? |
| Controls: | Mechanisms or steps that are performed using information about the system that cause the system to change. |
| Input: | Anything put in to a system. Can be capital ($), raw materials, people (labor), fuel, etc. |
| Process: | The process of changing/using the inputs. Ex. The burning of the fuel to produce power/work in an engine. |
| Output: | The results of the system. Can be power, movement, a product, etc. |
| Feedback: | Information about the system that can be used to alter the system. Can be a gauge or other measurements. |
| Criteria: | The problem you are trying to solve/the goal of your design. Example: Design a bridge. |
| Constraint: | Limitations to your design. You may have a time limit, money limit or specifications for the appearance. |
| Prototype: | A full-scale working model of the product. For example the crash car used to test car safety. |
| Newton’s 1st Law: | An object remains still or remains in motion unless acted upon by an outside force. |
| Newton’s 2nd Law: | Force = mass x acceleration. The greater the mass, the more force that is needed to move it |
| Newton’s 3rd Law: | For every action, there is an equal and opposite reaction. |
| Mechanical Advantage: | A force that is increased by the use of a machine. Ex. using a drill to drive a screw. |
Created by:
Sparkling_Nova
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