Models
How do scientists show the results of investigations?
Engineering Design
Methods of Analysis
Systems
100
Shows structure of objects, systems, or concepts
What is a model?
100
A variable that is deliberately manipulated in an investigation.
What is an independent variable
100
Application of science for practical purposes
What is technology
100
compares the unwanted or wanted decision or technology
What is risk-benefit analysis
100
a group of interacting parts that work together to do a job
What is system
200
Physical structure of object/system~includes scale models and lifestyle ~Ex. rocket
What is a physical model?
200
Changes as a result of manipulation of independent variable.
What is a dependent variable?
200
Application of science and mathematics to solve real life problems
What is engineering
200
a table used to compare the features of multiple items
What is pugh chart
200
the scientific study of systems and how they interact
What is system
300
Different forms of data to represent a way of systems/processes. Includes equations/graphs.
What is a mathematical model?
300
Where does the dependent variable go on for a graph?
What is y-axis.
300
the act of giving up one advantage to keep another
What is trade-off
300
evolution of materials and energy used for the manufacture, transportation, sale,use, and disposal of products
What is life cycle analysis
300
the scientific study of systems and how they interact
What is system theory
400
Shows how parts in a system are related/organized
What is a conceptual model?
400
Where does the independent variable go on for a graph?
What is x-axis.
400
test model of a product
What is prototype
400
to make sure the effects are good the first thing you must do is a ________.
What is risk-benefit analysis.
400
matter, energy, or info that goes into a system
What is input
500
Uses models to imitate function, behavior, or process
What is a stimulation?
500
Name 4 types of graphs.
What is bar graph, circle graph, linear graph, and nonlinear graph
500
method used to develop new technology
What is engineering design process
500
Technology can be described as ________ and ________ and ___________
What is expected and favorable and unfavorable
500
product of a system
What is output
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