Check for Understanding: 1.1-1.2

Front

What is a scientific theory?

Back

A comprehensive explanation supported by evidence.

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How does confirmation of a prediction affect a scientific theory?

Back

It increases confidence in the theory.

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What is a 'claim' in scientific terms?

Back

A statement about the results of an investigation.

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What must a hypothesis be to be considered scientific?

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Testable and falsifiable.

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What does the term 'fact' refer to in science?

Back

An observation or measurement.

Front

What distinguishes a hypothesis from a theory?

Back

A hypothesis is a testable prediction, while a theory is a well-substantiated explanation.

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What is the role of evidence in supporting a scientific theory?

Back

Evidence is used to validate and strengthen the theory.

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What is the difference between a prediction and a hypothesis?

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A prediction is a specific forecast about what will happen, while a hypothesis is a proposed explanation that can be tested.

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Why is it important for a hypothesis to be falsifiable?

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Falsifiability allows for the hypothesis to be tested and potentially disproven, which is essential for scientific inquiry.

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What is an example of a scientific fact?

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Water boils at 100 degrees Celsius at sea level.