Scientific Notation
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Questions and Answers

Which of the following best describes the scientific notation?

  • A notation used to express numbers in decimals
  • A notation used to express numbers in fractions
  • A notation used to express numbers in whole numbers
  • A notation used to express very large or very small numbers in a concise form (correct)
  • Which of the following is an example of a number written in scientific notation?

  • 3,200
  • 32
  • 0.0032 (correct)
  • 320
  • What is the metric system?

  • A system of measurement based on whole numbers
  • A decimal-based system of measurement used worldwide (correct)
  • A system of measurement based on percentages
  • A system of measurement based on fractions
  • Which of the following is a basic unit in the metric system?

    <p>Meter</p> Signup and view all the answers

    What is the formula to convert grams (g) to kilograms (kg)?

    <p>$1 , \text{kg} = 1000 , \text{g}$</p> Signup and view all the answers

    Which of the following is NOT a step in the scientific method?

    <p>Conclusion</p> Signup and view all the answers

    What is the purpose of a positive control group in an experiment?

    <p>To ensure that the experiment is valid</p> Signup and view all the answers

    Which of the following is a limitation of the scientific method?

    <p>It can only be used to study natural phenomena</p> Signup and view all the answers

    What is the purpose of a negative control group in an experiment?

    <p>To ensure that the experiment is valid</p> Signup and view all the answers

    Which of the following is an appropriate graph type for showing the relationship between two continuous variables?

    <p>Scatter plot</p> Signup and view all the answers

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