Tag Archives | heat

What are the various applications of Heat Radiation ?

Some of the important applications of heat radiation are radiators of heat in cars, machines and air conditioners are painted black so as to have cooling effect by radiating most heat, we wear white or light-colored clothes in summer because they are poor absorbers and good reflectors of heat and etc.

By |2010-12-26T09:27:48+00:00December 26, 2010|Physics|Comments Off on What are the various applications of Heat Radiation ?

What are the uses of good and bad Conductors of Heat?

Some of the important uses good and bad Conductors of Heat are Cooking utensils are made from good conductors of heat. Such utensils get heated up quickly. Food can be cooked efficiently in shorter time. The utensils are generally made of copper, brass, steel, aluminium etc.

By |2010-12-26T09:09:19+00:00December 26, 2010|Physics|Comments Off on What are the uses of good and bad Conductors of Heat?

8 points explaining the basis of Latent Heat

Get information about 8 important point that explains the basis of Latent Heat. If a drop of a volatile liquid like ether is placed on the hand, a cooling sensation is felt as it evaporates. This is because the ether absorbs the latent heat required for evaporation from the hand, which therefore feels cool.

By |2010-12-23T17:26:39+00:00December 23, 2010|Physics|Comments Off on 8 points explaining the basis of Latent Heat

What are the advantages of high specific heat capacity of water?

The advantages of high specific heat capacity of water are (a) Water has the highest specific heat capacity. It therefore takes a long time to heat and long time to cool. The following uses/ effects are due to the high specific heat capacity of water and etc.

By |2010-12-23T17:19:17+00:00December 23, 2010|Physics|Comments Off on What are the advantages of high specific heat capacity of water?
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