Easyphysics

 
 GCSE Science - AQA
 
P1a Energy and Electricity
 
 

Did you know? 

The Energy-Saver bulb converts electrical energy into more light and less heat compared to ordinary filament light bulb. It also lasts longer.

 

     

 P1a Energy flow diagrams 

Syllabus Summary Questions Answers


    Specification reference

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

    Learning outcome

  • To understand conservation of energy.

    Keywords

  • Useful energy - Waste energy.