Easyphysics

 
 GCSE Science - AQA
 
P1a Energy and Electricity
 
 

Did you know? 

The Energy-Saver light bulb is 5 times more efficient than an ordinary filament bulb. 

 

      

 P1a Efficient use of energy 

Syllabus Summary Questions Answers

 
   Specification reference

  • P1a: What is meant by the efficient use of energy?

    Learning outcomes

  • To know the reasons to use less energy..

  • To know some ways that saves energy.

    Keywords

  • Efficiency - payback time - environment - money - insulation.