Other questions in this quiz

2. Give the formula for power

  • power=energy/time
  • power= mum
  • power=time/energy
  • power=speed/time

3. what is acceleration measured in

  • ms-1
  • ms-2
  • ms2
  • mps

4. What is the formula for efficiency

  • efficiency= total energy produced/useful energy supplied
  • efficiency=useful energy supplied/total energy produced
  • efficiency=useful energy produced/total energy supplied
  • efficiency= total energy supplied/ useful energy produced

5. On a distance-time graph what does the gradient show?

  • The position of an object
  • The rate of change of time
  • The rate of change of distance
  • The rate of change of velocity


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