technology
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| Technology | Modifying the natural environment to satisfy human needs and wants
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| Criteria | A goal or problem that you are solving. Your solution must solve this problem
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| Constraint | A limitation to your design. It could be money, size, color, etc.
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| System | A group of units or parts that work together
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| Sub-System | Unique, independent systems necessary for the overall structure or system to function
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| Open-Loop System | A system in which there is no feedback. (Input>Process>Output)
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| Closed-Loop System | A system in which there is feedback. (Input>Process>Output>Feedback)
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| Input | Anything put in to a system. Can be capital ($), raw materials, people (labor), fuel, etc
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| Process | The process of changing/using the inputs. Ex. The burning of the fuel to produce power/work in an engine
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| STEM Integration | The combination of Science, Technology, Engineering, and Mathematics in Technology, Engineering, and Design
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| Science Knowledge for Tech | Using scientific theory/discoveries to advance technology
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| Social Studies for Tech | Examining technology’s impact on society
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| Language Arts for Tech | Using speaking and writing skills for technology. For example, writing a technical report about a design
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| Mathematics for Tech | Using mathematics for the design of inventions/technology. For example, using geometry to design a structure
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| Tech effects on the Environment | Technology can have harmful effects on the environment, such as pollution. Air pollution laws would be an example of this relationship
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| Upcycling | The process of using unwanted materials to create a new product of better quality
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| Recycling | The process of using discarded material as a resource for new things
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| Transportation Tech | Technology that makes it easier to transport people or goods
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| Output | The results of the system. Can be power, movement, a product, etc
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| Feedback | Information about the system that can be used to alter the system. Can be a gauge or other measurements
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| Positive Impacts | When a technology solves problems and makes life easier for humans
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| Negative Impacts | When a technology creates problems and has consequences for humans
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| Maintenance | Checking components of a system before they breakdown
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| Newton’s 1st Law | An object remains still or remains in motion unless acted upon by an outside force
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| Newton’s 2nd Law | Force = mass x acceleration. The greater the mass, the more force that is needed to move it
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| Newton’s 3rd Law | For every action, there is an equal and opposite reaction
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| Types of Energy | Unlimited (wind, solar), Non-Renewable (will run out, like oil), Renewable (will replenish with time, like bio fuels)
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| Sub-Systems for Transportation Tech | Suspension, Propulsion, Structure, and Support (support provides maintenance)
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| Construction Tech | Technology that makes it easier to construct structures like buildings and bridges
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| Communication Tech | Technology that makes it easier to encode, transmit, and decode messages
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| Medical Tech | Technology that makes it easier to diagnose and cure diseases
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| Manufacturing Tech | Technology that makes the manufacture of goods in a factory easier
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| Agricultural & Bio Tech | Technology that makes it easier to grow crops and feed the populous
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| Energy & Power Tech | Technology that aides us in the production of energy and power in the form of electricity, engines, etc. (Examples: Nuclear Power Plant, Car Engine, etc.)
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| Agricultural Revolution | Agriculture changed the humans lived because they stopped being hunters and gatherers and started living in cities
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| Hydroponics | The use of biotechnology research produced hydroponics.
Hydroponics makes it possible to grow food without the use of soil
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Or sort by any of the columns using the down arrow next to any column heading.
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