2024 WGU C165 Definitions Complete Answers 100% Correct
- Physics
Answer: The study of matter and energy and the interactions between the two through forces and motion.
- Chemistry
Answer: The study of the properties of matter and how matter changes
- Earth Science
Answer: the science that focuses on planet Earth and its place in the universe
- Astronomy
Answer: The study of the moon, stars, and other objects in space
- Science
Answer: An organized way of gathering and analyzing evidence about the natural world.
- Precision
Answer: The degree to which repeated measurements show the same result.
7. SI
Answer: International System of Units
- Physical Sciences
Answer: The study of non-living matter
- Life Sciences
Answer: a set of disciplines that focus on varying aspects of the living world
- Controlled Experiment
Answer: An experiment in which only one variable is manipulated at a time.
- Independent Variable
Answer: The experimental factor that is manipulated; the variable whose effect is being studied.
- Dependent Variable
Answer: The outcome factor; the variable that may change in response to manipulations of the independent variable.
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- Control
Answer: In an experiment, the standard that is used for comparison
- Observational Experiment
Answer: An experiment where the variables are not changed by the experiment.
- Field Study
Answer: a research investigation carried out in a naturally occurring setting
- Laboratory Study
Answer: variables are manipulated and measured in contrived situa tions
- Models
Answer: Provide an approximation (physical/conceptual representation) of a scientific phenomenon that cannot be observed directly
- Hypothesis
Answer: A testable prediction, often implied by a theory
- Theory
Answer: A hypothesis that has been tested with a significant amount of data
- Law
Answer: A body of enforceable rules governing relationships among individuals and between individuals and their society.
- Observation
Answer: Information obtained through the senses.
- Evidence
Answer: Collected body of data from observations and experiments
- Data
Answer: Facts and statistics collected together for reference or analysis
- Big Bang Theory
Answer: Cosmological model that explains the sudden development of the universe through expansion from a hot, dense state.
- Plate Tectonics
Answer: A theory stating that the earth's surface is broken into plates that move.
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