The constant variable is usually the 'X' variable or the variable that stays the same. For example, it may be the 'X' variable or the same number.
The variables stand for an unknown number that has not yet been identified which has been kept as a variable for the purpose of finding the value of.
an apairy
The Constitutional Convention of 1787 was held in Philadelphia, PA. Wilson and Rutledge kept extensive notes at the convention and devised the method of ratification.
It depended on the conditions under which it was kept.
They needed something with corners. The circle kept rolling away.
What variables must be kept constant
All variables except one, the experimental variable, are kept constant in an experiment.
The controlled variable is the variable that is kept constant , meaning not changed, throughout the entire experiment.
factors in an experiment that are kept the same and not allowed to change or vary.
Control Variable = kept in constant in a experiment Experimental Variable = changes in a experiment
the controlled variables are the factors that are kept constant during an experiment. if they are not kept constant then they may affect the outcome of the experiment. the manipulated variable is the factor that is different between the experiment and the control. the responding variable is the variable that is being measured in the experiment.
observation
a variable factor is anything in your experiment that can change. not like a control factor, which is kept constant through the whole experiment.
Scientists change the independent variable but measure the dependent variable; other variables are kept constant.
It is the variables you will not change to keep the experiment a fair test, they should be kept constant to show how your independent variable affects your dependant variable.
When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the control variable. The control variable is something that is constant and unchanged in an experiment, and is held constant to test the relative impact of independent variables.
In order for the results to be valid, the dependent variable can only be affected by the independent variable, so somethings need to be kept CONSTANT. The things that need to be kept constant are called CONTROLLED VARIABLES. Even if controlled variables are affecting the dependent variable(s), which they usually do, keeping them constant will ensure that all trials of an investigation were equally impacted by the controlled variables, therefore allowing one to see the impact of an independent variable on the dependent variable. All in all, a 'constant' in a science experiment should actually be called a 'controlled variable' and the description of such a variable is described in the third point. Hope this clarifies.