ATM 1050 Exam 3 With
Complete Solution
The ____ force is an apparent force created by Earth's rotation. - ANSWER
Coriolis
Meridional wind-flow patterns go - ANSWER from either north-to-south or
south-to-north.
The Coriolis force is the force that causes the wind to blow. - ANSWER False
The contour lines drawn on a 500 mb chart are lines of constant - ANSWER
pressure
According to Newton's second law, an object will always accelerate in the
direction of the total force acting on it. Therefore, to determine in which
direction the wind will blow, we must identify and examine all of the forces
that affect the horizontal movement of air. These forces are the
____________________ force, the ____________________ force, and the Coriolis force. -
ANSWER pressure gradient, frictional
The most common type of home barometer is called the aneroid barometer. -
ANSWER aneroid
The pressure gradient force is non-existent at the equator. - ANSWER fasle
The unit of pressure most commonly found on a surface weather map is -
ANSWER millibars or hectopascals.
Where is the effect of the Coriolis force the greatest? - ANSWER at the poles
, The altimeter and barograph are two types of aneroid barometers. - ANSWER
true
Jet streams sometimes split into two branches. - ANSWER true
At any given time, only one jet stream can be found in the atmosphere. -
ANSWER false
When we examine the real world, we obtain an average distribution of
sea-level pressure and winds for January and July, and we can observe that
there are regions where pressure systems appear to persist throughout the
year. These systems are referred to as ____________________ because they move
only slightly during the course of a year. - ANSWER semipermanent
Weather in the middle latitudes tends to move from east to west. - ANSWER
false
The polar front jet stream is stronger in the _____ than in the _____ - ANSWER
winter, summer
Upwelling is - ANSWER the rising of cold water from below.
On a surface weather map during the month of July, one would expect to
find what type of pressure system over the desert southwest of the United
States? - ANSWER thermal low
Complete Solution
The ____ force is an apparent force created by Earth's rotation. - ANSWER
Coriolis
Meridional wind-flow patterns go - ANSWER from either north-to-south or
south-to-north.
The Coriolis force is the force that causes the wind to blow. - ANSWER False
The contour lines drawn on a 500 mb chart are lines of constant - ANSWER
pressure
According to Newton's second law, an object will always accelerate in the
direction of the total force acting on it. Therefore, to determine in which
direction the wind will blow, we must identify and examine all of the forces
that affect the horizontal movement of air. These forces are the
____________________ force, the ____________________ force, and the Coriolis force. -
ANSWER pressure gradient, frictional
The most common type of home barometer is called the aneroid barometer. -
ANSWER aneroid
The pressure gradient force is non-existent at the equator. - ANSWER fasle
The unit of pressure most commonly found on a surface weather map is -
ANSWER millibars or hectopascals.
Where is the effect of the Coriolis force the greatest? - ANSWER at the poles
, The altimeter and barograph are two types of aneroid barometers. - ANSWER
true
Jet streams sometimes split into two branches. - ANSWER true
At any given time, only one jet stream can be found in the atmosphere. -
ANSWER false
When we examine the real world, we obtain an average distribution of
sea-level pressure and winds for January and July, and we can observe that
there are regions where pressure systems appear to persist throughout the
year. These systems are referred to as ____________________ because they move
only slightly during the course of a year. - ANSWER semipermanent
Weather in the middle latitudes tends to move from east to west. - ANSWER
false
The polar front jet stream is stronger in the _____ than in the _____ - ANSWER
winter, summer
Upwelling is - ANSWER the rising of cold water from below.
On a surface weather map during the month of July, one would expect to
find what type of pressure system over the desert southwest of the United
States? - ANSWER thermal low
