Thermal Energy Flashcard #1

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What is a dependent variable?

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The dependent variable is the factor that responds to changes in an experiment and is measured to determine if the hypothesis is true.

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What is a controlled variable or constant?

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Controlled variables or constants are the parts of an experiment that must be kept the same to ensure a fair test.

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What is an independent variable?

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

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How many independent variables should you change in an experiment?

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Only 1 independent variable should be changed in an experiment.

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What is the purpose of a hypothesis in an experiment?

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A hypothesis is a testable prediction about the relationship between the independent and dependent variables.

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What is the scientific method?

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

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What is the role of observation in scientific experiments?

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Observation is used to gather data and information that can help formulate hypotheses and draw conclusions.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

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What is an experiment?

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An experiment is a scientific procedure undertaken to test a hypothesis by manipulating variables and observing the effects.

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What is a conclusion in scientific research?

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A conclusion is a summary of the results of an experiment, indicating whether the hypothesis was supported or not.