2 years ago

What is the outermost layer of the sun? photosphere corona core radiative zone chromosphere convective zone

Physics

2 answers:

murzikaleks [220]2 years ago

7 0

The answer is Corona

frozen [14]2 years ago

5 0

Answer:

Corona

Explanation:

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a machine gun fires 10 rounds per second the speed of the bullets is 300 m/s. what is the distance in the air between the flying

vovangra [49]

(300 m/s)/(10 r/s) = 30 m/round.

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3 years ago

Which is most likely the length of a student’s textbook?

UkoKoshka [18]

For this case, what we must do is to rewrite these measurements in the same unit in order to compare them.

By writing the measurements in meters we have:

$30 mm = (30) * (\frac{1}{1000}) = 0.030 m$

$30 cm = (30) * (\frac{1}{100}) = 0.30 m$

$30 dm = (30) * (\frac{1}{10}) = 3 m\\30 Hm = (30) * (100) = 3000 m$

Therefore, physically the correct measure is:

$0.30 m = 30 cm$

Answer:

the length of a student's textbook most likely is:

30 centimeters

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3 years ago

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The hereditary material is known as

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Genetic material, also known as deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA)

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2 years ago

A stone initially moving at 8.0 m/s on a level surface comes to rest due to friction after it travels 11 m. What is the coeffici

Ivenika [448]

Answer:

Coefficient of friction will be 0.296

Explanation:

We have given initial speed of the stone u = 8 m /sec

It comes to rest so final speed v = 0 m /sec

Distance traveled before coming to rest s = 11 m

According to third equation of motion

$v^2=u^2+2as$

So $0^2=8^2+2\times a\times 11$

$a=\frac{-64}{22}=-2.90m/sec^2$

Acceleration due to gravity $g=9.8m/sec^2$

We know that acceleration is given by

$a=\mu g$

So $2.90=9.8\times \mu \\$

$\mu =\frac{2.9}{9.8}=0.296$

So coefficient of friction will be 0.296

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2 years ago

Witch of the following best describes the forms of electromagnetic waves produced by sunlight ?

zubka84 [21]

Answer:

A: Sunlight contains ultraviolet waves only.

Explanation:

Hopefully this helps!

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2 years ago

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