The Nature of Science Flashcards
Bias
a preference for or against one idea, thing or person.
Constant
A quantity that is unknown but assumed to have a fixed value in a specified mathematical context.
Control
one in which the subject or a group would not be tested for the dependent variable
Density
Density is a measure of mass per unit of volume
Dependent Variable
It is something that depends on other factors
Experiment
a scientific test in which you perform a series of actions and carefully observe their effects in order to learn
Graph
that represents the variation of a variable in comparison with that of one or more other variables.
Hypothesis
an idea that proposes a tentative explanation about a phenomenon or a narrow set of phenomena observed in the natural world
Independent Variable
It is a variable that stands alone and isn’t changed by the other variables you are trying to measure
Mass
A measure of the amount of matter contained in or constituting a physical body.
Model
a physical and/or mathematical and/or conceptual representation of a system of ideas, events or processes.
Scientific Law
a scientific law is the description of an observed phenomenon. It doesn’t explain why the phenomenon exists or what causes it.
Scientific Method
a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
Standard
an object, system, or experiment that bears a defined relationship to a unit of measurement of a physical quantity.
Technology
the application of scientific knowledge for practical purposes, especially in industry.
