Nature of science Fsa Review

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What is the independent variable in an experiment?

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The independent variable is the factor that is changed or manipulated in an experiment to observe its effects.

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What is a constant in scientific experiments?

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A constant is a factor that remains unchanged throughout the experiment to ensure that the results are valid.

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What is the scientific method?

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The scientific method is a systematic process used by scientists to investigate questions, formulate hypotheses, conduct experiments, and draw conclusions.

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Why is it important to repeat experiments?

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Repeating experiments is important to reduce the chance of error and to verify the results.

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What is a hypothesis?

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A hypothesis is a testable prediction about the relationship between two or more variables.

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What is the dependent variable in an experiment?

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The dependent variable is the factor that is measured or observed in an experiment, which is affected by changes in the independent variable.

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What does it mean to control variables in an experiment?

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Controlling variables means keeping certain factors constant to ensure that the results are due to the independent variable.

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What is data collection in scientific research?

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Data collection is the process of gathering and measuring information to analyze and draw conclusions.

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What is the purpose of a control group in an experiment?

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A control group is used as a standard for comparison to determine the effects of the independent variable.

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What is an experiment?

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An experiment is a structured procedure carried out to investigate a hypothesis and test its validity.