the anwer is a variable( the thng that will change over time in the experiment
manipulated variable
Controlled variable.
independent variable
A constant factor is one maintained unchanged throughout an experiment so that it does not affect the outcome. These are also referred to as controlled variables.
The factor that changes in a controlled experiment is called the independent variable.
The factor that does not change in an experiment is called the control variable or constant. It is used as a baseline for comparison against the variables that are being tested to determine their effect.
The name of the factor that scientists change in an experiment is called the independent variable. It is the variable that is deliberately manipulated or adjusted to observe its effect on the dependent variable, which is the outcome being measured.
There are different types of factors that can change in an experiment. The environmental factors may change, and are out of your control. The variables in the experiment may also be changed but, are usually controlled by the individual conducting the experiment the majority of the time.
A controlled experiment.
dependent variable
The factor changed is the independant varible, the thing that the scientist can change each time they run the experiment.
A constant factor is one maintained unchanged throughout an experiment so that it does not affect the outcome. These are also referred to as controlled variables.