Physics Middle School

Earth's orbit is an ellipse. Which of the following ellipses most closely resembles the exact shape of Earth's orbit, as seen from directly above the North Pole?

Earth's Orbit Is An Ellipse. Which Of The Following Ellipses Most Closely Resembles The Exact Shape Of

Answers

Answer 1
The earth's shape is not a sphere but an ellipsoid. Just as a sphere is based on a circle, an ellipsoid is based on an ellipse. By rotating an ellipse about one of its axes, an ellipsoid of rotation is created. It is this type of ellipsoid that most closely approximates the earth's shape.
Answer 2

Earth is revolving around the sun in an elliptical orbit, with sun as one of its focus. So, the correct shape is A.

What is Newton's law of gravity ?

Newton's law of gravity states that, every body in the universe attract each other with a force directly proportional to the product of their masses and inversely proportional to the square of the distance between them.

Here,

Earth is revolving around the sun in an elliptical orbit, with sun as its focus.

According to Kepler's law of orbits, every planet moves in an elliptical orbit with sun as one of its focus.

From, Newton's law of gravity and Kepler's law of orbital motion, we can say that the earth is moving in an elliptical orbit because, the earth is experiencing gravitational force of attraction due to the sun at the centre and also due to the other planets revolving in the solar system.

Due to the overall gravitational force, the earth will have to adjust the orbital motion in order to attain stability. As a result, the orbit of earth will have a distortion from its circular shape, forming an elliptical shape for orbit, which is a stable shape.

Hence,

Earth is revolving around the sun in an elliptical orbit, with sun as one of its focus. So, the correct shape is D

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Related Questions

Any atom which no longer has a neutral charge is called a blank

Answers

Answer:

atoms that no longer have a neutral charge are called ions!

Explanation:

when atoms gain or lose electrons, they become either negatively charged or positively charged in the process. losing electrons means the atom becomes more positive, therefore positively charged. gaining electrons means the atom becomes more negative, so negatively charged. atoms that go through this process of gaining or losing electrons are called ions.

Their called ions because if they have no charges then they can’t be positive nor negative so they are called ions

Please Help Me!!!!!!!!!!

Answers

Answer: c

Explanation:

the reason its c is because of the way energy is energy can nether be distorted or made so it can only change making stuff hotter or colder or faster

Answer: it will be C



sorry if wrong!

would like Brainliest?

Please Help Me!!!!!!

Answers

Answer:

C: Electrical to chemical

the electricity turns into chemical energy to light the candle.

electrical chemical!!
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