wx 201 test 2 erau exam questions with correct answers

wx 201 test 2 erau exam questions with correct answers aneroid barometer - Answer-An instrument that measures changes in air pressure without using a liquid. -Measured in millibars barograph - Answer-An instrument that registers graphically and continuously the atmospheric pressure. pressure gradient force - Answer-the amount of pressure change occurring over a given distance hydrostatic equation - Answer-pressure drops more rapidly with increasing height at high latitudes and lowers the height of 500 mb level. Coriolis force - Answer-The apparent force, resulting from the rotation of the Earth, that deflects air or water movement. friction - Answer-A force that opposes motion between two surfaces that are in contact planetary boundary layer - Answer-is the lowest part of the atmosphere. Its behavior is directly influenced by its contact with a planetary surface geostrophic flow - Answer-A current in the atmosphere in which the Coriolis force and the pressure gradient are in balance. gradient flow - Answer-associated to a functional on a manifold which has a geometric interpretation, usually associated with some extrinsic or intrinsic curvature. anticyclone - Answer-A high-pressure center of dry air