Scientific Method and scientific tools

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What is a hypothesis?

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A possible explanation to a problem that has not yet been tested.

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What is the formula for percent error?

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Percent Error = |(Estimated Value - Actual Value)| / Actual Value * 100

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Are all hypotheses accepted in scientific research?

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FALSE

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What makes a hypothesis a bad hypothesis?

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A bad hypothesis is not testable or is based on subjective opinions, e.g., 'Chemistry is easier than Biology'.

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How do you calculate the density of an object?

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Density = Mass / Volume.

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What is the significance of the scientific method?

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It provides a systematic approach to inquiry and experimentation.

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What is the role of data in the scientific method?

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Data is used to support or refute a hypothesis.

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What is an example of a testable hypothesis?

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Plants grow taller when they have sunlight.

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What is the difference between a theory and a hypothesis?

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A theory is a well-substantiated explanation, while a hypothesis is a proposed explanation that can be tested.

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What is the purpose of a control in an experiment?

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A control is used to ensure that the results are due to the variable being tested.