Other questions in this quiz

2. An electricity supplier charges 14p per unit. Find the cost of of leaving a 60 W light bulb on for a year.

  • £73.58
  • £82.32
  • £67.45
  • £12.16

3. Which are the measurements of energy?

  • Units & kWh
  • Units
  • kWh
  • Power

4. Which formula is correct - Cost =

  • No. of Units x Price of Units
  • No. of Units x 2(Price of Units)

5. Power is usually measure in what?

  • Just joules (j)
  • Watts (w) or Kilowatts (kW)
  • Just watts (w)
  • Energy

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