1. Energy and energy resources summary 12 February 2011 2. Thermal radiation Hot objects emitthermal radiation(infra red rays) which are part of the electromagnetic spectrum.…

1. Understanding Heat Transfer,Conduction, Convection and Radiation 2. Heat Transfer• Heat always moves from a warmer place toa cooler place.• Hot objects in a cooler…

Slide 1Unit 6 Heat Slide 2 What is heat? heat – form of energy in moving particles of matter Slide 3 What is heat? at one time, people thought that heat was a physical…

Slide 1Understanding Heat Transfer, Conduction, Convection and Radiation 6.P.3.1 Illustrate the transfer of heat energy from warmer objects to cooler ones using examples…

1.Climate Factors that influence the weather2. Weather and Climate Climate is the long-term trend of temperature and precipitation (rain, snow). Weather is the day-to-day…

1.   2. Learning objectives What factors affect heat transfer from hot materials. How heat losses can be reduced. 3.   4. “ Energy can neither be created or destroyed,…

1. Kinetic Molecular Theory•All matter is made of molecules•These are always in motion•Their motion is directly relatedto temperature.•Demo 2. Heat Defined•Heat…

1. 22 Heat Transfer Heat can be transferred by conduction, by convection, and by radiation. 2. 22 Heat Transfer The spontaneous transfer of heat is always from warmer objects…

1. Understanding Heat Transfer,Conduction, Convection and Radiation 2. Heat Transfer• Heat always moves from a warmer place toa cooler place.• Hot objects in a cooler…

1. Learning outcome 1 • Demonstrate knowledge of the concepts of heat and temperature, heat capacity and heat transfer. • 1.1 Describe the difference between heat and…