«As animals increase in size, the amount of
body surface area per volume decreases — an ant has a lot of surface area and very little volume, and a blue whale is mostly volume with not much surface area» explains Labonte.
Not exact matches
American football players are noted for their high sweat rates (> 2 liters / hour) due to large
body surface area, protective equipment and intensity of play (11) The estimated fluid consumption for college players has been estimated to exceed 12 liters
per day, so that high fluid intake has become indoctrinated within football culture.
The deceased, according to a Senior Resident at the Korle Bu Reconstruction, Plastic Surgery and Burns Unit, Dr. Nyigba Edem suffered a 100
per cent total
body surface area burn, which means every part of the skin was badly affected.
Calculating the
body surface area of a dog is not practical however, and this is the reason why the quantitative evaluation of the metabolizable energy required by each individual dog (expressed as kilocalories of ME
per day) is based on another more practical parameter, which however takes account of the
body surface area: the metabolic weight (MW).
In this regard, it is worthwhile to remember that small size dogs have a
body surface area that is proportionally greater than that of large and giant size dogs: this means that the calorie requirement
per kg of
body weight is higher in small size breeds than in large and giant breeds.
The Stefan — Boltzmann law states that the total energy radiated
per unit
surface area of a black
body across all wavelengths
per unit time (also known as the black -
body emissive power) is directly proportional to the fourth power of the black
body's absolute temperature.
If the
surface temperature of the sun is 5800 K and if we assume that the sun can be regarded as a black
body the radiation energy
per unit
area can be expressed by modifying (1) to
«The Stefan — Boltzmann law states that the total energy radiated
per unit
surface area of a black
body across all wavelengths
per unit time (also known as the black -
body radiant emittance or radiant exitance) is directly proportional to the fourth power of the black
body's thermodynamic temperature».