Physics: Force, Scalar Quantities, and Work Done
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Questions and Answers

What is the SI unit of force?

  • Volt
  • Joule
  • Watt
  • Newton (correct)

    • What is the formula for calculating work done?

  • $W = \frac{F}{d}$
  • $W = ma$
  • $W = Fd$ (correct)
  • $W = \frac{m}{a}$

    • Which of the following is a scalar quantity?

  • Distance (correct)
  • Force
  • Acceleration
  • Velocity

    • Which of the following is NOT a vector quantity?

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

    What is the SI unit of pressure?

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

    What is the formula to calculate kinetic energy?

    <p>$KE = \frac{1}{2}mv^2$</p> Signup and view all the answers

    Which of the following is a vector quantity?

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

    What is the SI unit of work done?

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

    Which of the following is the correct formula to calculate pressure?

    <p>Force/Area</p> Signup and view all the answers

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