3 years ago

Current events and overexposure of sun

1 answer:

5 0

Answer:

"Over exposure of sun is not a very likely phenomeno, because it has been set up by likely something else (ie. greater) and the sun will is not accually warming the Earth more and more as the mass media would have you believe." (Paragraph 18 Section 9, Current or Not? Over Exposure of Sun, Page 13. (2019 edition))

Explanation:

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jenny's model train is set up on a circular track. There are six telephone poles evenly spaced around the track. It takes the en

d1i1m1o1n [39]

Answer:

T = 60 s

Explanation:

There are 6 poles on the track which are equally spaced

so the angular separation between the poles is given as

$\theta = \frac{2\pi}{6}$

$\theta = \frac{\pi}{3}$

so the angular speed of the train is given as

$\omega = \frac{\theta}{t}$

$\omega = \frac{\pi}{30} rad/s$

now we have time period of the train given as

$T = \frac{2\pi}{\omega}$

$T = \frac{2\pi}{\frac{\pi}{30}}$

$T = 60 s$

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Compressional waves can travel through all states of matter.

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Answer:

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kirill115 [55]

Answer:

Explanation:

I think but I am sure

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