Which is the best definition of wind?

2 answers:

5 0

Wind moves in all directions so it's not A, B, or C.

It's D. the movement of air between two objects that are in contact<span>
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snow_lady [41]2 years ago

5 0

The answer is D. the movement of air between two objects that are in contact.

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which of these types of radiation do you suppose we should fear the most if administered internally? •gamma rays •neutrons •alph

4vir4ik [10]

Alpha particles, because they are the heaviest ones (helium nuclei) and will travel around the body.

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2 years ago

According to Kepler's Third Law, a solar-system planet that has an orbital radius of 4 AU would have an orbital period of about

NARA [144]

Answer:

Orbital period, T = 1.00074 years

Explanation:

It is given that,

Orbital radius of a solar system planet, $r=4\ AU=1.496\times 10^{11}\ m$

The orbital period of the planet can be calculated using third law of Kepler's. It is as follows :

$T^2=\dfrac{4\pi^2}{GM}r^3$

M is the mass of the sun

$T^2=\dfrac{4\pi^2}{6.67\times 10^{-11}\times 1.989\times 10^{30}}\times (1.496\times 10^{11})^3$

$T^2=\sqrt{9.96\times 10^{14}}\ s$

T = 31559467.6761 s

T = 1.00074 years

So, a solar-system planet that has an orbital radius of 4 AU would have an orbital period of about 1.00074 years.

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The wave nature of light, due to the experiment having bright and dark bands corresponding to places where you have constructive and destructive interference.

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Which color of light is diffracted at a greater angle from a diffraction grating, red or yellow light?

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I hope my answer has come to your help. God bless and have a nice day ahead!
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3 0

3 years ago