Scienctific Method, Graphing, Measuring Physical Science review

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What is the Scientific Method?

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A systematic process used for scientific investigation, involving observation, hypothesis formulation, experimentation, and conclusion.

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What is a variable in an experiment?

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A factor that can change in an experiment, affecting the outcome.

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What is a control group?

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A group in an experiment that does not receive the treatment and is used as a benchmark to measure how the other tested subjects do.

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What is the purpose of graphing data?

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To visually represent data, making it easier to identify trends, patterns, and relationships.

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What is a bar graph used for?

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To compare different groups or categories of data.

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What is the x-axis?

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The horizontal axis on a graph, typically representing the independent variable.

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What is the y-axis?

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The vertical axis on a graph, typically representing the dependent variable.

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What is a graduated cylinder used for?

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To measure the volume of liquids accurately.

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What does 'scale' mean in the context of measuring instruments?

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The division of measurement units on an instrument, indicating the value of each increment.

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What is a histogram?

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A type of bar graph that represents the frequency distribution of numerical data.