The perfect grounding for students intending to take their studies to a more advanced level.Features: Introductory page to each unit to bring out the relevance of the material to everyday life Simple questions at the end of each unit to consolidate learning Helpful revision summaryMany room heaters, including a#39;radiatorsa#39;, warm the air in a room by means of convection. Figure 4 ... Convection causes the onshore and offshore winds which sometimes blow on the coast during the summer. In hot ... Warmer air rises above the land as cooler air blows in from the sea, as shown in figure 5a. At night ... 4 How does a a#39;radiatora#39; in a house distribute most of its heat. ... Figures Convection currents in air Figures A night storage radiator contains concrete blocks which store.
|Publisher||:||Open University Press - 1987|