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3 years ago

1. Which of the following states would likely get hit by both hurricanes and tornadoes? (Points : 1)

Physics

2 answers:

Lyrx [107]3 years ago

8 0

Answer

Texas

Explanation

In USA, Texas is known for highest number of tornadoes and hurricanes because Texas lies on the coast. Every year more than 125 tornadoes occur in Texas. Some areas of Texas are most likely to get hit by tornadoes every year.In North Texas, greatest frequency tornadoes occur in the Red River Valley.

Texas is also known for hurricanes. Most of the hurricanes in Texas takes place between 1st June to 30th November. In Texas, June 1 to November 30 is declared as hurricane season.

bogdanovich [222]3 years ago

5 0

I would have to say Texas because, obviously, its on the coast, and because I know for a fact Oklahoma is VERY prone to Tornadoes and I also know Dallas (and surrounding areas) has a few tornadoes a year:)

I hope I helped:)

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Which steps are important when designing and conducting a scientific experiment

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3 years ago

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mario62 [17]

Answer:

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Explanation:

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3 years ago

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asambeis [7]

Explanation:

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3 years ago

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lutik1710 [3]

C. A could be ruby (speed of light = 170,000 km/s); B could be diamond (speed of light = 120,000 km/s).

Explanation:

Refraction is a phenomenon that occurs when a light rays crosses the boundary between two different mediums.

When this occurs, the light wave changes speed and also direction, according to Snell's law:

$n_1 sin \theta_1 = n_2 sin \theta_2$ (1)

where

$n_1$ is the index of refraction of the first medium

$n_2$ is the index of refraction of the second medium

$\theta_1$ is the angle of incidence (the angle between the incident ray and the normal to the boundary)

$\theta_2$ is the angle of refraction (the angle between the refracted ray and the normal to the boundary)

The index of refraction is the ratio between the speed of light in a vacuum (c) and the speed of light in the medium (v):

$n=\frac{c}{v}$

Using this definition, we can rewrite eq.(1) as

$\frac{\sin \theta_2}{\sin \theta_1} = \frac{v_2}{v_1}$

Where $v_2$ is the speed of light in the 2nd medium and $v_1$ the speed of light in the 1st medium.

Now let's analyze the situation represented in the figure: we see that as the light ray enters the 2nd medium, it bends towards the normal, this means that the angle of refraction is smaller than the angle of incidence:

$\theta_2 < \theta_1$

This means that

$\frac{\sin \theta_2}{\sin \theta_1}$

And therefore,

$\frac{v_2}{v_1}$

So, the speed of light in the second medium is smaller than the speed of light in the first medium: this occurs only in option C), which is therefore the correct choice.

Learn more about refraction:

brainly.com/question/3183125

brainly.com/question/12370040

#LearnwithBrainly

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3 years ago

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