- No. The earth has a stronger gravitational pull on you than the Sun has,
because the Earth is quite a bit closer to you than the sun is.
- Yes, but poorly worded. Planets would travel in a straight line if
it weren't for the forces of gravity pulling the Sun and each planet
toward each other.
- No. Gravitational forces are stronger between objects that are
closer together.
- No. The elliptical path of planets is described by Newton's 3rd law
of motion, combined with Newton's law of gravity.