Other questions in this quiz

2. Definition of the centre of gravity

  • whole weight of the body
  • point where the entire weight of the body is considered to act
  • where all the mass is situated

3. Definition of power?

  • rate of energy transfer (work done)
  • change in energy transfer
  • rate of work in times

4. Definition of Work

  • force multiplied by distance
  • force multiplied by the distance moved in the direction of the force
  • force multiplied by the direction of the force

5. which term is correct?

  • acceleration = change in displacement over time
  • velocity = total displacement / time
  • velocity = total distance / total time

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