Physics 0625 · IGCSE · Energy, work and power

Energy, work and power — practice question

An object with mass $4.5\,\text{kg}$ is moving at $7.0\,\text{m s}^{-1}$. What is the kinetic energy of the object?

  • A$16\,\text{J}$
  • B$32\,\text{J}$
  • C$110\,\text{J}$
  • D$220\,\text{J}$

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