Question

100 points question.Do answer correctly

Answer 1

1capler law

2 The Law of Orbits: All planets move in elliptical orbits, with the sun at one focus. ... The Law of Periods: The square of the period of any planet is proportional to the cube of the semimajor axis of its orbit. Kepler's laws were derived for orbits around the sun, but they apply to satellite orbits as well.

3 i dont understand if you help then I help you

Answer 2

$\huge\red{Hey\: mate }$

HERE ARE YOUR ANSWERS....

a)Kepler's laws

b)LAW OF ORBITS----
all planets move in an elliptical orbit with the sun situated at one of the focus.
LAW OF PERIODS-------
The square of time taken to move in an orbit is directly proportional to the radius of semimajor axis.

c) it means...
The square of time taken to move in an orbit is directly proportional to the radius of semimajor axis.

I HOPE IT IS HELPFUL ANSWER....☺✌☺