H.W 4 GSC125-01 Essay Example | Topics and Well Written Essays - 250 words

H.W 4 GSC125-01 - Essay ExampleAnswer According to the second law of thermodynamics, groove flows in response to a temperature gradient. Heat flows from a high-temperature region toward low-temperature region to remove the existing gradient. Heat is transferred by the processes of conduction, convection, radiation and latent heating planting (phase transition of water).Answer On a global annual average basis, radiational heating of acress wax is greater than radiational cooling and radiational cooling of the atmosphere is greater than radiational heating. However, due to the formation of temperature gradient, heat is transported from warmer earths surface to the cooler atmosphere through processes of latent heating and commonsense heating cooling the earths surface. Radiation is the principal means by which heat enters and escapes from the orbiter to space maintaining a habitable environment on earth.Answer If the temperature falls below freezing, bridge entrust freeze to a gr eater extent quickly than the road surface. Compared to road surface, bridge is exposed to air from all sides resulting in rapid heat loss. Additionally, the heat underneath the road keeps it warm enough extending the time duration of heat loss. The bridge material (mostly steel or concrete) is also a good conductor of heat, whereas road surface material (asphalt) is an insulator of heat. For these reasons, a traffic sign along an Ohio highway warns motorists that a bridge freezes forward the road surface.Answer Both Fahrenheit and Celsius are useful temperature scales for measuring temperature and are based upon the duplicatable phase changes in water. On Celsius scale, freezing organize of water is 0C and boiling point is 100C. On Fahrenheit temperature scale, water freezes at 32F and boils at 212F. Thus, the Celsius scale is more convenient to use as a 100 degree interval separates the freezing and boiling points of light water at sea level. Compared to Celsius, Fahrenheit sc ale is more