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Chapter 1 Review Psutka Flashcards | StudBud
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Chapter 1 Review Psutka
Chapter 1 Review Psutka
23 terms
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Test review over scientific method, EDP, Science tools and lab safety.
Flashcards
23 cards
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Questions
23
Answers
1
What is a controlled experiment?
Controlling all the people in your lab group
Testing only ONE factor at a time
Testing only animals
An experiment with many variables
2
What is a limitation of a physical model?
It may not act like the thing it represents
It is an intended benefit of engineering
It has many variables
It can never be changed or replaced
3
The first step in the
Engineering Design Process
is...
build a prototype
Identify a need
cost-benefit analysis
experiment
4
Which is an example of
Assistive
bioengineering.
hip replacement
artificial heart
wheelchair
laser eye surgery
5
An example of
Adaptive
bioengineering is:
tardis surgery
a hearing aid
a wheelchair
laser eye surgery
6
What tool is used to observe very small objects?
telescope
microscope
balance
computer
7
Engineering uses scientific knowledge to develop what?
Consequences
Technologies
Unintended benefits
Photos
8
Which of the following is an example of
Adaptive
bioengineering?
crutches
eyeglasses
hearing aid
laser eye surgery
9
The process by which we develop new technologies is called what?
Art and design process
The prototype process
The bioengineering process
the Engineering Design Process
10
Something that helps you complete a task is called a...
tool
volume
measurement
model
11
What tool would you use to measure mass?
balance
meter stick
graduated cylinder
spring scale
12
which of the following is a negative Unintended Consequence of the internet?
google
email
cyberbullying
people can share information
13
What is a spring scale used to measure?
length
force
mass
volume
14
Bonus: Which NFL team has the coolest uniforms?
Tennessee Titans
San Diego Chargers
Pittsburgh Steelers
Dallas Cowboys
15
BONUS (no points): Where did Lebron James go to College?
Kentucky
Notre Dame
Ohio State
He went straight from high school to the NBA
16
The process of testing one factor at a time is called a what?
observation
variable
conceptual model
controlled experiment
17
Air pollution produced by cars is an example of what?
a way to destroy the planet
a valued hypothesis
Intended benefit of engineering
Unintended consequence of engineering
18
Which is a negative unintended consequence of the automobile:
Cars generate air pollution
Jobs are available for mechanics
Automobiles get people where they want to go.
Society needs more engineers
19
Making measurements with tools such as thermometers is a kind of what?
Temperature
Chemical
Observation
Cooling
20
BONUS: Which young Jedi Knight is seduced by the Dark Side and becomes Darth Vader?
Boba Fett
Qui-Gon Jinn
Luke Skywalker
Anakin Skywalker
21
What is the first step of a scientific investigation (method)?
Ask a question
break something
Form a hypothesis
Draw conclusions
22
What is the purpose of the scientific method?
to follow steps in order
to make observations of the things around us
to think of new ways to academically torture children
to answer questions
23
When analyzing results, scientists sometimes arrange data into what?
hypothesis
Charts or graphs
speech
variable
