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.
The mass remain unchanged, only the density is variable.
Control variables are kept constant throughout an experiment to ensure that any changes in the dependent variable are due to the manipulation of the independent variable. Experimental variables, on the other hand, are the factors that are deliberately changed by the researcher to observe their effect on the dependent variable.
The constant variable in investigating fungi growth mold could be the temperature, humidity level, or type of substrate being used for growth. This variable remains unchanged throughout the experiment to ensure that any observed differences in growth can be attributed to the independent variable being tested.
A controlled experiment. In a controlled experiment, all variables apart from the independent variable are kept constant to accurately determine the effect of the independent variable on the dependent variable. This helps ensure that any observed changes are due to the manipulated variable and not other factors.
When all other variables should be kept unchanged.
A variable that is kept constant in an experiment is called a controlled variable. These variables are kept consistent or unchanged to ensure that any observed changes in the dependent variable are due to the manipulation of the independent variable.
It is called the control variable. It is used to compare to your experimental results.
Control Variable is the answer
it is a fair test
A controlled experiment
The controlled variable for an electromagnetic experiment is the variable that is kept constant and unchanged throughout the experiment. This ensures that any changes in the results are due to the manipulation of the independent variable and not other factors.
The independent variable is the one that is changed by the scientist.Control variables are kept unchanged in an experiment.Dependant variables are those that change as a result of the independent variable being changed.
The variable that is held constant in an experiment is called the controlled variable. This variable is kept consistent to ensure that any changes in the outcome of the experiment are due to the manipulated variable being tested.
A controlled variable is a variable left unchanged in an experiment
An unchanged independent variable used for comparison is called a control variable.
A variable that is kept constant and not changed throughout an experiment is called a control variable. Control variables help ensure that any changes observed in the experiment are due to the manipulated variables and not other factors.