
Questions
 If the 0^{o} azimuth on the radar screen is north, what direction is
90^{o}?
90^{o}?________ 180^{o}?________ 270^{o}?________
 Place a ruler on the part of the zero velocity line that runs through the radar station.
The
wind blows perpendicular to this line. What direction is the wind coming from?
________________________
 What two colors represent the fastest air velocities, and what are their speeds in
meters
per second?
_________________________________________________________________________
 Change the wind velocity from 9 meters per second (m/s) to miles per hour (mph).
Use
the unit analysis technique set up below.
 What is the diameter of the outer ring of the radar screen in miles?
_______________________
(Hint: Range rings measure distance from the radar. Therefore, the diameter of
the outer range ring is 40 km or two times the 20 km radius.)
Show your work here.
Does the storm cover this entire area?
