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Describe a constant in an experiment?
In any experiment there will be many things which we need to keep the same. For example, if we are finding out how long a chemical reaction is lasting for, we need to make sure that the ingredients and the same amounts of them are used throughout the experiment. Things we need to keep the same are called constants.
What are two possible errors of Charles' law experiment?
pressure did not remain constant or if the amount of gas did not remain constant.
What The one factor that differs between a control group and experimental group in a controlled experiment is the?
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.
What is the difference between control and experimental variables?
Control Variable = kept in constant in a experiment Experimental Variable = changes in a experiment
The chemical that promotes phototropism is?
Auxin.
A factor that does not change during an experiment is?
a constant
What is something that changes during an experiment?
Constant
Examples of constant variable?
A constant variable is one that does not change during an experiment. If your experiment includes a dozen cupcakes and that number does not change throughout your experiment, the dozen cupcakes is a constant variable.
What is the name of the data which must NOT change during an science experiment?
The constant/experimental constant.
What does not remain constant during and experiment and is used to measure change?
Temperature.
What is a factor that cannot be changed during a 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.
What is the difference between a constant in a graph and a constant in a experiment?
the difference between a constant in a graph and a constant in a experiment is that when on a graph, the constant is the thing that changes, and in a experiment it is the part that stays the same.
Define manipulated responding and controlled variables?
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.
What is changed or manipulated during an experiment while keeping other factors constant?
the independent variable
How do you maintain constant cold temperature during experiment?
get the wee cretins to munch on ice cubes
Distinguish between a variable and a contol?
a variable is the thing that we change during the experiment while control is the thing that we remain it to be constant through the whole experiment.
What is a constant variable in a scientific experiment?
That depends on the experiment.
