EDEXCEL IGCSE / CERTIFICATE IN PHYSICS 4-2 Thermal Energy Edexcel IGCSE Physics pages 133 to 141 June 17th 2012 All content applies for Triple & Double Science Edexcel…

Slide 1 Slide 2 1Canadians are meeting more polar bears, when they wander into towns. Why? Slide 3 Polar Bears are in danger They need sea ice to hunt their food But hotter…

Slide 1 New Views on Water Structure Slide 2 Why does ice float? Why is water denser at 4C than at 0C? Why is water so difficult to heat? Why is water so difficult to compress?…

web site: www.ktaggart.com Definition of Thermal Conduction This is how heat energy flows from a hot to cold region of a substance without the molecules of the substance…

CHAPTER 7: HEAT CHAPTER 7: HEAT HEAT AS A FORM OF ENERGY The Sun Gives Out Heat Heat is a form of energy. The Sun is the primary source of heat energy. Solid  liquid …

HEAT TRANSFER Specification Energy resources and energy transfer Energy transfer describe how energy transfer may take place by conduction, convection and radiation explain…