1. By: Anna Mae Cababaros MS EST- 1 By: Anna Mae Cababaros MS EST- 1 2. - refers to the weight of the Earth's atmosphere pressing down on everything at the surface.…
Slide 1 Atmospheric Pressure and Wind Slide 2 Atmospheric pressure: –force exerted by a column of air per unit area –Normal atmospheric pressure at sea level = 1013 millibars…
Chapter 10 General Circulation of the Atmosphere General refers to the average air flow, actual winds will vary considerably. Average conditions help identify driving forces.…
Slide 1 AIR PRESSURE FORCES AND WIND H L 102.2 99.8 101.4 100.6 600 km Pressure Gradient Force = 2.4 kPa / 600 km = 0.4 kPa / 100 km Definition: The difference in atmospheric…
Class #7: Thursday, July 15 Global wind systems Class #7: Thursday, July 15 Global wind systems Chapter 10 1 Class #7, Thursday, July 15, 2010 1 Wind: Global Systems Chapter…
12.2 Weather system 12.2 NOTES: Weather Systems Convection, driven by uneven heating & the diurnal cycle, assures that equilibrium will never be reached, thus weather…
Chapter 8 Atmospheric Circulation and Pressure Distributions George Hadley (1685-1768) proposed a simple circulation pattern called the single-cell model to describe the…
Weather and Climate Weather and Climate How does the Sun affect Earthâs atmosphere? How does atmospheric pressure distribute energy? How do global wind belts affect weather…