how does the surface area affect the rate of heat energy?
Back
Card 17
Front
Describe two features of a vacuum flask that makes it good at keeping hot liquids hot.
Back
Card 18
Front
Do animals that live in hot climates tend to have large or small ears?
Back
Card 19
Front
If it costs £4000 to double glaze your house and the double glazing saves you £100 on energy bills every year , calculate the payback time for double glazing.
Back
Card 20
Front
Name 5 ways of improving energy efficiency in the home.
Back
Card 21
Front
explain how cavity wall insulation reduces heat loss.
Back
Card 22
Front
explain how loft insulation reduces heat loss
Back
Card 23
Front
Explain how draught- proofing reduces heat loss
Back
Card 24
Front
Explain how hot water tank jackets and thick curtains reduce heat loss.
