what does controlling the variable mean?
a control variable is a variable that needs to be controlled
There are not any similarities between a control and a variable. However, a Control Variable, is a variable.
the test variable is the independent variable.
Variable resistors means that a resistor which can change its resistance by control by any person or it self and fixed resistor means that it can not change its value.
You can control it that's why its called control variable.
A control variable is a variable that is held constant in a research analysis.
Free from outside control means Independent . While dependent Is opposite.
who to control one variable at time
Control
No, the independent variable and the control variable cannot be the same. The independent variable is what is being changed or manipulated in an experiment to observe its effect on the dependent variable, while the control variable is kept constant to minimize its impact on the results. Having them be the same would defeat the purpose of having a control variable.
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.
An independent variable is when you do not control what happens In an experiment,however; a dependent variable is when you actually control the experiment,