Back to quiz

6. Work can also be defined as...

  • How long it takes to perform an activity
  • Strength x speed
  • Force x distance
  • Work done / time taken

7. What is energy measured in?

  • calories
  • watts
  • joules / calories
  • joules

8. Define power.

  • The rate at which work is done
  • It's measured in watts
  • The maximum effort someone can put into a performance

9. Power can also be defined as...

  • Strength x speed
  • Force x distance
  • Work done / time taken
  • How strong someone is

10. What is power measured in?

  • calories
  • watts
  • joules
  • joules / calories

11. A reaction that forms energy when bonds are broken is...

  • exothermic
  • endothermic