Coduction Convection Radiation

Convection is an important form of heat transfer. Convection occurs when heat can not be effectively transferred by radiation or heat transfer. In astronomy, convection occurs in the Earth's mantle, perhaps other planets, and in the convective belt of the sun.

Atmospheric convection is established by localized heating effects such as solar radiation (heating and rising) and contact with cold geology (cooling and settling). This convection moves vertically and solves many atmospheric phenomena such as clouds and thunderstorms.

Conduction, convection, radiative heat transfer is a way for heat to pass through matter and change the temperature of other objects. There are three types of heat transfer: conduction, convection, and radiation. The first type of heat transfer is heat transfer by direct contact of the material. This is the same as the pot on the stove. Heat from the furnace is in direct contact with the pot, so heat the pan. - The purpose of heat loss due to convection and evaporation is to investigate whether the heating by convection is fast and evaporates. Instrument: beaker, water (150 ml), thermometer, holder and clip, red material, scissors and timer. Main factors =========== Beaker, water (150 ml), the temperature and size of the insulation must be maintained. It is necessary to change the place where the beaker insulation is placed. It is necessary to measure water (150 ml)