Question

the earth goes around the sun in an elliptical path is called an called as​

Answer 1

Answer:

The speed of light in vacuum is 3x10^8m/s and in glass is 1.97x10^8m/s. Find the refractive index of glass with respect to vacuum.

Explanation:

Together, two 6's make 12. So, 6*2 = 12. When you take 6 and square it (raise it to the power of 2), you are taking 6 and multiplying it by itself. So, 62= 6*6 = 36

Answer 2

Answer:

$orbit$

The planets revolve around the sun in elliptical path known as orbit. These orbits were well defined by an astronomer Kepler. He formulated three laws which are known as Kepler's laws of planetary motion. It states that all the planets move around the sun in orbit.