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Radiator have metal fins which increases total surface area of the metal body which cooling effect and hence increase the efficiency to maximum cooling effect.
Yes greater the surface area coming into contact friction would increase
In a vacuum it does not have any effect. In a fluid, surface area, shape and texture has great effect. A small, smooth, aerodynamically designed surface area, especially the leading surface area would aid in positive acceleration. The opposite would aid in negative acceleration.
The greater the surface area, the greater the rate of evaporation under identical atmospheric conditions.
Temperature difference and surface area are the biggest factors.
Radiator have metal fins which increases total surface area of the metal body which cooling effect and hence increase the efficiency to maximum cooling effect.
Increased surface area increases cooling. Cooling occurs by convection of air above the soup and water vapour loss.
Yes. Other things being equal, the cooling rate should be more or less proportional to the surface area.
Using fins increases the surface area of the cover plate and more is the surface area meaning more place for heat dissipation or heat exchange. In simple words it multiplies the cooling effect.
put it in the fridge
The cooling effect is from evaporation mainly. The fan moves an increased amount of air and speeds the evaporation from the skin or other moist surface. A fan blowing on a dry surface will have no cooling effect more than the average temperature of the air. Secondly, another cooling effect happens if the outer temperature is under 36C degree by pushing the hot (36C degree hot) air away from the surface over the surface of body and exchange it by a lower temperature one.
the greater the surface area the greater the pull
D. Thermal Paste
dear Sir, i have doubt about in frp bottle type and square type cooling tower, what is the calculation for calculat the contact surface area for assambled the fills. Regeards, raja
The summer cooling effect is when the summer cools an area down instead of making it hot.
I presume you mean surface area. Other things being equal, a larger exposed surface will result in faster cooling. However, the overall shape, size and material of the container will also have an effect.
Mass has no direct effect on the surface area of an object. You can increase mass without changing anything other property of an object. Volume, Size, and Shape effect surface area.