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What does constants in a science fair project mean?
When some thing stays the same.
What dose variable mean in science?
A variable is an element in an experiment that you control. There should only be one variable in an experiment or the results will not be accurate.
What doe constant mean in science?
A constant variable is one that is not the independent variable (the one you are changing) or the dependent variable (the one you change). Constant variables are so named because in order for the experiment to be legitimate, it is expected that the scientist control them, thus keeping them constant across all trials. This ensures that changes in the dependent variable are only the result of changes in the independent variable.
What do you mean by variables?
A variable in science is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by a scientist in the experiment. The depended variable is what you measure in the experiment and what is affected during the experiment. A controlled variable is one which the researcher holds constant (controls) during an experiment.
What does constants variable mean in science?
A constant variable is one that is not the independent variable (the one you are changing) or the dependent variable (the one you change). Constant variables are so named because in order for the experiment to be legitimate, it is expected that the scientist control them, thus keeping them constant across all trials. This ensures that changes in the dependent variable are only the result of changes in the independent variable.
What does it mean to control a variable in an experiment?
Controlling a variable in an experiment means keeping it constant or changing it deliberately to see how it affects the outcome. This helps to isolate the effects of that specific variable on the results of the experiment.
What does a fixed variable mean in science?
A variable within an experiment that remains the same. Such as the weight of a pendulum.
What does an idependent variable mean in science?
the part in the experiment that a scientist purposely changes
What constant mean in the science fair project?
In the Science Fair, 'constants' are things that remain the same in your experiment. For example, you might want to keep the temperature constant for the duration of the experiment.
What does the word variable mean in a science project?
The word Variable means that it is the thing that is undefined and needs to be defined in the experiment
Is a variable a standard for comparison in an experiment?
standery wich mean never science will end.
What is standardized variables?
A variable that has been transformed by multiplication of all scores by a constant and/or by the addition of a constant to all scores. Often these constants are selected so that the transformed scores have a mean of zero and a variance (and standard deviation) of 1.0.
