Physical Sciences_2026
Exam Study Set
2026_2027 UPDATES
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,The study of forces, energy, motion Physics
The study of atoms and molecules, Chemistry
their structures, and their interactions
to form substances
The study of the Earth's structure and Earth science
composition, and processes that
change Earth
Studies the natural world essential attributes of science
Uses testable ideas
Relies on data from
observations/experiments
Presented for evaluation by other
scientists
Leads to further questions/research
The changing quantities in an variables
experiment
What you change in an experiment on independent variable
purpose
The variable that changes because of dependent variable
an independent variable
The variable(s) you don't want to control variable
study, need to be either eliminated or
kept constant
When systems are observed as they observational study
appear in nature, researchers do not
attempt to change them
, A model of a physical phenomenon, physical model
such as a planetary system
A model used to visualize things that conceptual model
cannot be seen, such as atoms
A model that treats physical mathematical model
objects/phenomena using
mathematical methods
A detailed, complex model calculated computer model
by a computer
Principle that only falsifiable principle of falsification
statements can be subject to scientific
inquiry
A testable statement about how hypothesis
something in nature works
A concise statement that is supported law
by scientific evidence and repeated
experiments, describes a widespread
pattern in nature (what)
A statement that explains a wide theory
range of observations, supported by a
large body of scientific evidence
(how/why)
Base unit of length meter
Base unit of mass kilogram