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scientific hypotheses, theories, and laws reading comprehension questio…

Question

scientific hypotheses, theories, and laws reading comprehension questions matching determine if each statement below is referring to a hypothesis, theory, or law. on the line, write h for hypothesis, t for theory, or l for law. 1. summarizes observations into concise mathematical or empirical statements. 2. prediction or explanation for an observed phenomenon based on observations. 3. elaborate explanation of an aspect of the natural world based upon evidence, observations, and experiments. 4. includes an independent variable and dependent variable. 5. through numerous experiments and evidence, it is observed that massive objects cause space to curve around them. when objects move near more massive objects, they follow a curved path, which is perceived as gravity. 6. focuses on describing what happens under specific conditions without explaining the underlying mechanisms of the phenomenon. 7. if carbon dioxide levels are increased in a closed system, the plant within this closed system will photosynthesize at a faster rate. 8. explains how or why a natural phenomenon occurs using empirical data. 9. at a constant temperature, the volume of a given mass of gas is inversely proportional to its pressure: p1 x v1 = p2 x v2

Explanation:

Brief Explanations
  1. Scientific laws summarize observations into concise mathematical or empirical statements.
  2. Hypotheses are predictions or explanations for an observed phenomenon based on observations.
  3. Theories are elaborate explanations of an aspect of the natural world based on evidence, observations, and experiments.
  4. Hypotheses often include independent and dependent variables.
  5. The description of gravity is a theory as it is an elaborate explanation based on evidence.
  6. Scientific laws focus on describing what happens under specific conditions without explaining underlying mechanisms.
  7. The statement about carbon - dioxide and photosynthesis is a hypothesis as it is a prediction.
  8. Theories explain how or why a natural phenomenon occurs using empirical data.
  9. The gas law (Boyle's law) is a scientific law as it is a concise mathematical statement.

Answer:

  1. L
  2. H
  3. T
  4. H
  5. T
  6. L
  7. H
  8. T
  9. L