i don't know a description bro :)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Technology | The modification of the natural environment in order to
satisfy human needs and wants
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| Technology Literacy | The ability to use, manage, understand, and
access technology
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| Transportation Technology | The technology of transporting people
and goods
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| Information & Communication Technology | The technology of communicating to people and machines
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| Medical Technology | The technology of caring for the sick and
curing disease
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| Agricultural & Bio Technology | The technology of farming and DNA.
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| Construction Technology | The technology of building and
maintaining structures
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| Energy & Power Technology | The technology of producing and
transferring energy into work/power
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| Manufacturing Technology | The technology of producing goods in a
factory
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| Science | The knowledge of the natural world (Discovery). Helps us
develop technology.
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| Invention | A totally new product, produced from ideas and
imagination
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| Innovation | An improvement to an invention. You will have more
innovations than inventions
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| Positive Outcomes vs. Negative Outcomes | Positive: technology solves problems, Negative: creates new problems
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| Systems Model | A group of units/parts that work together. Consists
of input, process, output and sometimes feedback
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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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| Systems Thinking: | Viewing problems as parts of an overall system.
What component is causing the problem?
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| Controls | Mechanisms or steps that are performed using information
about the system that cause the system to change
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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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| 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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| Criteria | The problem you are trying to solve/the goal of your design.
Example: Design a bridge
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| Constraint: | Limitations to your design. You may have a time limit,
money limit or specifications for the appearance
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| Prototype | A full-scale working model of the product. For example
the crash car used to test car safety
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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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| Mechanical Advantage | A force that is increased by the use of a
machine. Ex. using a drill to drive a screw
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