What is Science?

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What is a dependent variable?

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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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In an experiment, what is the independent variable?

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The independent variable is the factor that is manipulated or changed by the researcher to observe its effect on the dependent variable.

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What is a quantitative observation?

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A quantitative observation involves measuring or counting something, resulting in numerical data.

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What is a qualitative observation?

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A qualitative observation involves describing characteristics or qualities that cannot be measured numerically.

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What is a scientific theory?

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A scientific theory is a well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.

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What is a scientific law?

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A scientific law is a statement that describes a consistent and universal relationship observed in nature, often expressed mathematically.

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What is the purpose of a hypothesis in scientific research?

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A hypothesis is a testable prediction about the relationship between variables in an experiment.

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What is the difference between facts and opinions in science?

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Facts are objective statements that can be proven true or false, while opinions are subjective beliefs that may not be based on evidence.

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What is the role of control variables in an experiment?

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Control variables are factors that are kept constant to ensure that any changes in the dependent variable are due to the independent variable.

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What is the scientific method?

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The scientific method is a systematic process used for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.