What is the Definition of a factor that can change in an experiment?

A factor that can change in an experiment is known as a variable. Variables can be classified into independent variables, which are manipulated by the researcher, and dependent variables, which are measured to assess the effect of the independent variable. Control variables are also important, as they are kept constant to ensure that any observed changes are due to the independent variable alone. Understanding and managing these factors is crucial for the validity of experimental results.