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23 September, 12:21

Define the following words:

- experiment

- variable

- independent variable

- dependent variable

- control variable

- purpose

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Answers (1)
  1. 23 September, 12:30
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    Experiment:

    Experiment is defined as a procedure that is carried out to support, refute, or validate a hypothesis.

    Variable:

    Variable can be defined as a symbolic name associated with a value and whose associated value may be change.

    Independent variable:

    An independent variable is defined as the variable that is changed or controlled in a scientific experiment to test the effects on thedependent variable.

    Dependent variable:

    A dependent variable is defined as the variable that is being tested and measured in a scientific experiment.

    Controlled variable:

    Controlled variable is defined as an experimental element which is constant and unchanged throughout the course of the investigation.

    Purpose:

    Purpose is defined as the reason for which something is done or created or for which something exists.
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