Tornados Are Classified in Several Ways $P l=2 \log (L)+1$ Where L Is the Length of the Tornado's Path in Fujita

question 16

Multiple Choice

Tornados are classified in several ways.A tornado's classification on the Fujita Scale as F1 through F5 is most commonly cited.Another classification of tornados is by path length, given by the formula $P l=2 \log (L) +1$
where L is the length of the tornado's path in miles.The Binger, Oklahoma tornado of 1981 was an F4 (originally thought to be an F5) whose path was 16 miles in length.What was its Pl classification?

• A)P1
• B)P2
• C)P3
• D)P4
• E)P5

---

Definitions:

Movement

The act or process of moving, involving physical change in position or relocation of an object or organism.

Back Propagation

A key algorithm in neural networks used for training, by adjusting weights based on the error rate obtained in the previous epoch.

Neuroplasticity

The brain's ability to reorganize itself by forming new neural connections throughout life, allowing the neurons (nerve cells) in the brain to compensate for injury and disease and to adjust their activities in response to new situations or changes in their environment.

Absolutely Refractory

The state of an axon in the repolarizing period, during which a new action potential cannot be elicited (with some exceptions) because gate 2 of sodium channels, which are not voltage-activated, are closed.