A tornado<span> is a violent rotating column of air extending from a thunderstorm to the ground. The most violent</span>tornadoes<span> are capable of tremendous destruction with wind speeds of up to 300 mph. They can destroy large buildings, uproot trees and hurl vehicles hundreds of yards. They can also drive straw into trees.
Hope this is of great help to you!
~Mistermistyeyed.</span>
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Answer: A voltmeter is connected in parallel with a device to measure its voltage, while an ammeter is connected in series</h3>
Explanation: okay for question B its
I<span>n physics, </span>sound<span> is a vibration </span>
Double tap, zoom in.
please vote my answer brainliest. thanks!
Explanation:
It is given that,
Radius of curvature of the mirror, R = 1.54 cm
(a) We have to find the focal length of the mirror. The relationship between the focal length and the radius of curvature is given by :
f = focal length of the mirror
f = 0.77 cm
(b) The power of mirror is given by the reciprocal of focal length i.e.
Power, 
P = 1.29 diopters
Hence, this is the required solution.
