The pressure in the center of a tornado is:
a. often more than 100 mb lower than that of its surroundings.
b. about 5 mb higher than that of its surroundings.
c. about 5 mb lower than that of its surroundings.
d. roughly the same as that of its surroundings.
Question 2
The Enhanced Fujita scale for classifying tornadoes' estimate wind speeds is based on:
a. damages incurred by a single frame house in the U.S. Great Plains.
b. damages incurred by a single frame house in Florida.
c. the degree of damage incurred by different types of structures.
d. None of these choices.
The sparse plasma (blue) and dust (white) in the tail of comet Hale–Bopp are being
Vision with macular degeneration is experienced with an inability to focus in the center of the visu
Exercise and Blood Pressure
a) Using fingertip pressure b) Using hand-over-hand pressure
The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
Horizontal stroking across the lower back.