Energy Transfer Questions 4.0 / 5 based on 1 rating ? PhysicsEnergy TransferGCSEAQA Created by: ConnieCreated on: 12-02-14 17:14 Name four ways of reducing heat loss from the home 1.Cavity Wall Insulation 2.Draught Excluders 3.Double Glazing 4.Loft Insulation 1 of 5 What does a high U value mean Fast rate of energy transfer 2 of 5 What does a low U value mean? Slow rate of energy transfer 3 of 5 Give examples of materials which have low U values Foam and wool 4 of 5 Give an example of a material which has a high U value Metal 5 of 5
Comments
No comments have yet been made