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
mass of a unit volume of a material substance.
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
A diagram 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
Mass is both a property of a physical body and a measure of its resistance to acceleration when a net force is applied.
Model
a physical and/or mathematical and/or conceptual representation of a system of ideas, events or processes
Scientific Law
the description of an observed phenomenon.
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
Technology
the application of scientific knowledge to the practical aims of human life