HeatICS18ART


 * __WRITE A PARAGRAPH ABOUT HEAT TRANSFER__**

There are three different types of heat transfer: radiation, conduction, and convection. Radiation does not rely on contact between objects. Radiation can transfer heat without convection or conduction. Microwaves, lightbulbs, remote controls, and tv screensb are all examples of radiation. Conduction is heat transfer between two substances that are indirect contact with each other. Usually conduction is between two solids. When siting down for a long time on a coach, bed, chair, stoll,(etc...) and then get up for a minute and feel the seat, its warm. That is conduction. Convection is heat transfer in fluids ( liquids and gases ). Convection is caused by warmer areas moving into cooloer areas. When boiling water, that is convection.When blow drying hair, that is convection. Radiation, conduction, and convection are the three different types of heat transfer.