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4 years ago

Which parts of the spectrum show the presence of elements in the stars atmosphere

Physics

2 answers:

olga_2 [115]4 years ago

5 0

Answer:

the one right behind 600 and the one in between 600 and 700

Explanation:

Yuliya22 [10]4 years ago

3 0

the one right behing 600 and the one in between 600 and 700

"please give me brainliest"

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Find the electric potential VP at point P. [Hint: To input a natural logarithm into the answer box, simply type the letters "ln"

Alik [6]

Answer:

After finding the electric potential VP at point P = Q/Чπϵ₀L ㏑(1+ $\frac{L}{d}$ )

Explanation:

I believe it is a part C question.

The derivative of V and P will be directly proportional to the differential dq and the inverse of Чπϵ₀δ........

Please find detailed solution in the attached picture as i believe that is the answer to the part C question you are seeking for.

8 0

3 years ago

At the end of the movie Titanic, Rose lies on a piece of furniture, floating in the ocean, and Jack drowns. A common objection p

julsineya [31]

Answer:

If jack is in the piece of furniture it would submerge.

Explanation:

The piece of furniture would submerge if the weight applied on the furniture is greater than the maximum buoancy force the water can provide.

maximum buoacy force = density of liquid × volume submerged× acceleration due to gravity.

= $1025\times v\times 9.8$

v = area × thickness of pine

$1.5\times 5\times 10^{-2}$

= 0.075 $m^{3}$

therefore buoancy force = 1025×0.075×9.8 N

= 753.375 N

weight of rose alone = 46×9.8 N = 450.8 N

weight of jack alone = 58×9.8 = 568.4 N

weight of pine = density of pine × volume of pine

= 350 × 0.075= 26.25 N

weight of pine + weight of rose = 450.8+26.25=477.05 N

weight of pine + rose + jack = 477.05 + 568.4 = 1045.45 N

therefore if jack is in the piece of furniture it would submerge.

4 0

3 years ago

A lake is approximately 12 km in length and 2.5 km in width. The inflow for the month of March is 3.26 m3/s and the outflow is 2

Pani-rosa [81]

Answer:

dababy

Explanation:

dababy is the best and that's the answer

5 0

3 years ago

Read 2 more answers

How does the sun impact land at different latitudes?

Masja [62]

The radiation of the solar rays of the sun can damage and heat up land closer but at the same time cool because of the atmosphere

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3 years ago

How does gravity and density affect weight

frozen [14]

Gravity affects weight because gravity creates weight. Objects have mass, which is defined as how much matter an object contains. Weight is defined as the pull of gravity on mass.

<span> The relation between weight and gravitational pull is such that, when on another celestial body, the difference in gravity would alter a person's weight. The Earth's moon, for example, has a gravitational field that is 0.165 times the pull on earth. A person who weighs 170 pounds on Earth would only weigh 28.05 pounds on the moon. This is why during the moon landing videos, people on earth viewed the astronauts taking large, bounding steps. With very little weight, it was easy for them to push off the ground.</span>

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3 years ago