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MSL VOCAB

TermDefinition
Technology: Modifying the natural environment to satisfy human needs and wants.
Criteria A goal or problem that you are solving. Your solution must solve this problem.
Constraint: A limitation to your design. It could be money, size, color, etc.
System: A group of units or parts that work together.
Sub-System: Unique, independent systems necessary for the overall structure or system to function.
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)
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.
STEM Integration: The combination of Science, Technology, Engineering, and Mathematics in Technology, Engineering, and Design.
Science Knowledge for Tech: Using scientific theory/discoveries to advance technology.
Social Studies for Tech: Examining technology’s impact on society.
Language Arts for Tech: Using speaking and writing skills for technology. For example, writing a technical report about a design.
Mathematics for Tech: Using mathematics for the design of inventions/technology. For example, using geometry to design a structure.
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.
Upcycling: The process of using unwanted materials to create a new product of better quality.
Recycling: The process of using discarded material as a resource for new things.
Transportation Tech: Technology that makes it easier to transport people or goods
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.
Positive Impacts When a technology solves problems and makes life easier for humans.
Negative Impacts: When a technology creates problems and has consequences for humans.
Maintenance: Checking components of a system before they breakdown.
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.
Types of Energy: Unlimited (wind, solar), Non-Renewable (will run out, like oil), Renewable (will replenish with time, like bio fuels).
Sub-Systems for Transportation Tech: Suspension, Propulsion, Structure, and Support (support provides maintenance)
Construction Tech: Technology that makes it easier to construct structures like buildings and bridges.
Communication Tech: Technology that makes it easier to encode, transmit, and decode messages.
Medical Tech: Technology that makes it easier to diagnose and cure diseases.
Manufacturing Tech: Technology that makes the manufacture of goods in a factory easier.
Agricultural & Bio Tech: Technology that makes it easier to grow crops and feed the populous.
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.)
Agricultural Revolution: Agriculture changed the humans lived because they stopped being hunters and gatherers and started living in cities.
Hydroponics: The use of biotechnology research produced hydroponics. Hydroponics makes it possible to grow food without the use of soil.
Created by: marygrace00
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