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A variable in science is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by a scientist in the experiment. The depended variable is what you measure in the experiment and what is affected during the experiment. A controlled variable is one which the researcher holds constant (controls) during an experiment.
There are three types of variables tested: manipulated variables, controlled variables, and experimental variables.
The controlled variables, I think is the answer you are looking for.
the part of an experiment that changes is called the variable.
Controlled (or control) variables are things that are kept the same during an experiment. There are usually many- for example, when testing how light intensity affects photosynthesis, the controlled variable would be the type of plant used, or the color of the light.
A variable in science is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by a scientist in the experiment. The depended variable is what you measure in the experiment and what is affected during the experiment. A controlled variable is one which the researcher holds constant (controls) during an experiment.
There are three types of variables tested: manipulated variables, controlled variables, and experimental variables.
No it cannot be changed in an expirement
The controlled variables, I think is the answer you are looking for.
Pretty much having controlled variables. Controlled variables are something in the experiment that must remain the same through all tests. For example, if you are testing the decay of an apple... The temperature that the two fruits are enduring during the experiment must be the exact same.
variables i thimk
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.
the part of an experiment that changes is called the variable.
You only change one variable; if you changed multiple variables you wouldn't know which one caused a change.
Controlled (or control) variables are things that are kept the same during an experiment. There are usually many- for example, when testing how light intensity affects photosynthesis, the controlled variable would be the type of plant used, or the color of the light.
Science Answer: The Dependent Variable is the Variable that changes automatically during the experiment when the Independent Variable is changed by somebody. :D
Science Answer: The Dependent Variable is the Variable that changes automatically during the experiment when the Independent Variable is changed by somebody. :D