1
WGU C165 Integrated Physical
Sciences: (Newest 2025/2026 Update)
Complete Guide with Questions and
Certified Answers | 100% Correct
Quiz_________________?
Physics -
Answer☑️
The study of forces, energy, motion
Quiz_________________?
Chemistry -
Answer☑️
The study of atoms and molecules, their structures, and their interactions to form substances
Quiz_________________?
Earth science -
Answer☑️
The study of the Earth's structure and composition, and processes that change Earth
Quiz_________________?
essential attributes of science -
Answer☑️
Studies the natural world
Uses testable ideas
Relies on data from observations/experiments
, Presented for evaluation by other scientists
2
Leads to further questions/research
Quiz_________________?
variables -
Answer☑️
The changing quantities in an experiment
Quiz_________________?
independent variable -
Answer☑️
What you change in an experiment on purpose
Quiz_________________?
dependent variable -
Answer☑️
The variable that changes because of an independent variable
Quiz_________________?
control variable -
Answer☑️
The variable(s) you don't want to study, need to be either eliminated or kept constant
Quiz_________________?
observational study -
Answer☑️
When systems are observed as they appear in nature, researchers do not attempt to change them
Quiz_________________?
, physical model -
3
Answer☑️
A model of a physical phenomenon, such as a planetary system
Quiz_________________?
conceptual model -
Answer☑️
A model used to visualize things that cannot be seen, such as atoms
Quiz_________________?
mathematical model -
Answer☑️
A model that treats physical objects/phenomena using mathematical methods
Quiz_________________?
computer model -
Answer☑️
A detailed, complex model calculated by a computer
Quiz_________________?
principle of falsification -
Answer☑️
Principle that only falsifiable statements can be subject to scientific inquiry
Quiz_________________?
hypothesis -
Answer☑️
A testable statement about how something in nature works
, Quiz_________________?
4
law -
Answer☑️
A concise statement that is supported by scientific evidence and repeated experiments, describes a
widespread pattern in nature (what)
Quiz_________________?
theory -
Answer☑️
A statement that explains a wide range of observations, supported by a large body of scientific evidence
(how/why)
Quiz_________________?
meter -
Answer☑️
Base unit of length
Quiz_________________?
kilogram -
Answer☑️
Base unit of mass
Quiz_________________?
second -
Answer☑️
Base unit of time
Quiz_________________?
kelvin -
Answer☑️
WGU C165 Integrated Physical
Sciences: (Newest 2025/2026 Update)
Complete Guide with Questions and
Certified Answers | 100% Correct
Quiz_________________?
Physics -
Answer☑️
The study of forces, energy, motion
Quiz_________________?
Chemistry -
Answer☑️
The study of atoms and molecules, their structures, and their interactions to form substances
Quiz_________________?
Earth science -
Answer☑️
The study of the Earth's structure and composition, and processes that change Earth
Quiz_________________?
essential attributes of science -
Answer☑️
Studies the natural world
Uses testable ideas
Relies on data from observations/experiments
, Presented for evaluation by other scientists
2
Leads to further questions/research
Quiz_________________?
variables -
Answer☑️
The changing quantities in an experiment
Quiz_________________?
independent variable -
Answer☑️
What you change in an experiment on purpose
Quiz_________________?
dependent variable -
Answer☑️
The variable that changes because of an independent variable
Quiz_________________?
control variable -
Answer☑️
The variable(s) you don't want to study, need to be either eliminated or kept constant
Quiz_________________?
observational study -
Answer☑️
When systems are observed as they appear in nature, researchers do not attempt to change them
Quiz_________________?
, physical model -
3
Answer☑️
A model of a physical phenomenon, such as a planetary system
Quiz_________________?
conceptual model -
Answer☑️
A model used to visualize things that cannot be seen, such as atoms
Quiz_________________?
mathematical model -
Answer☑️
A model that treats physical objects/phenomena using mathematical methods
Quiz_________________?
computer model -
Answer☑️
A detailed, complex model calculated by a computer
Quiz_________________?
principle of falsification -
Answer☑️
Principle that only falsifiable statements can be subject to scientific inquiry
Quiz_________________?
hypothesis -
Answer☑️
A testable statement about how something in nature works
, Quiz_________________?
4
law -
Answer☑️
A concise statement that is supported by scientific evidence and repeated experiments, describes a
widespread pattern in nature (what)
Quiz_________________?
theory -
Answer☑️
A statement that explains a wide range of observations, supported by a large body of scientific evidence
(how/why)
Quiz_________________?
meter -
Answer☑️
Base unit of length
Quiz_________________?
kilogram -
Answer☑️
Base unit of mass
Quiz_________________?
second -
Answer☑️
Base unit of time
Quiz_________________?
kelvin -
Answer☑️
