Class 10th Bihar Board NCERT Physics Chapter 1 Quiz
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Questions and Answers

What is the SI unit of force?

  • Volt
  • Newton (correct)
  • Joule
  • Watt

    • Which of the following is a scalar quantity?

  • Force
  • Velocity
  • Energy (correct)
  • Acceleration

    • What is the formula for calculating work done?

  • Force × Distance (correct)
  • Force × Time
  • Mass × Acceleration
  • Velocity × Time

    • What is the SI unit of force?

    <p>Newton (C)</p> Signup and view all the answers

    Which of the following is a scalar quantity?

    <p>Time (D)</p> Signup and view all the answers

    What is the formula for calculating work done?

    <p>Work = Force × Distance × cos(θ) (C)</p> Signup and view all the answers

    Flashcards

    SI unit of force

    Newton (N)

    Scalar quantity example

    A quantity that has only magnitude, not direction.

    Formula for work

    Work = Force × Distance

    Scalar quantity

    A physical quantity with only magnitude, no direction.

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    Work Formula (complete)

    Work = Force × Distance × cos(θ)

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    Work

    The result of a force moving an object over a distance.

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    Energy Example

    A scalar quantity, only having magnitude.

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    Force Unit

    Newton (N)

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    Time

    Scalar quantity.

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    Work definition

    Transfer of energy by force moving an object.

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    Study Notes

    Fundamentals of Physics

    • The SI unit of force is the Newton (N).
    • Scalar quantities include energy, work, and temperature.
    • The formula for calculating work done is: Work (W) = Force (F) × Distance (d) = F × d

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    Description

    Test your knowledge of Class 10th Bihar Board NCERT Physics Chapter 1 with this multiple-choice question quiz. Answer questions about the SI unit of force, scalar quantities, and the formula for calculating work done. Sharpen your understanding of physics concepts with this interactive quiz.

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