At its peak, a tornado is 60.0 m in diameter and carries 500 km/h winds. What is its angular velocity in revolutions per second?

Choose the answer that best describes the action or situation. Something that might obliterate a tree house a. hungry man b. kitten c. tornado d. pinecone

Complete each sentence by writing the correct present-tense form of the verb indicated. Since the tornado, many people _____ thunderstorms. (fear)

The Tornado is a carnival ride that consists of a vertical cylinder that rotates rapidly about its vertical axis. As the Tornado rotates, the riders are pressed against the inside wall of the cylinder by the rotation, and the floor of the cylinder drops away. The force that points upward, preventing the riders from falling downward, is a) friction force. c) gravity. b) a normal force. d) a tension force.

A storm with heavy rains and winds over 74 miles per hour is a a. tornado . b. blizzard. c. forest fire . d. hurricane.

Correct the word in italics. If the word is correct, write C./ _____You can’t scarcely imagine the total destruction a tornado can cause.

Escribe una conversación breve sobre cada tema de la lista. Usa por lo menos un verbo en subjuntivo y otro en indicativo o infinitivo. Sigue el modelo.

unas elecciones - una huelga - una inundación - la prensa

una guerra - un incendio - la libertad - un terremoto

Modelo:

un tornado

Persona 1: Temo que este año hayan tornados por nuestras zonas.

persona 2: No te preocupes. Creo que este año no va a haber muchos tornados.

A tornado rips off a 1000-ft2 roof with a mass of 2000 lbm. What is the minimum vacuum pressure needed to do that if we neglect the anchoring forces?

Which is an intense tropical storm with winds exceeding 119 km/h? A. blizzard B. hurricane C. thunderstorm D. tornado

Imagine that a tornado is approaching your home. What strategies can help prevent accidental injuries during this severe weather event?

On average, the eye of a tornado is about 200 feet across. Suppose the center of the eye is at the point (72,39). Write an equation to represent the boundary of the eye.

Correct the word in italics. If the word is correct, write C./ _____One may never be safe from a tornado in a mobile home.

A tornado rips off a 100-m2 roof with a mass of 1000 kg. What is the minimum vacuum pressure needed to do that if we neglect the anchoring forces?

A pebble that is 3.81 m from the eye of a tornado has a tangential speed of 124 m/s. What is the magnitude of the pebble’s centripetal acceleration?