1.
The largest planet in our Solar System
2.
Force that pulls things down
4.
Force that attracts or repels
5.
Pulling force in a rope
6.
Returns to original shape
7.
Slows skydiver down when he opens the parachute
8.
Equal forces, no motion
13.
Energy because of flow of electrons
15.
The planet closest to the Sun
16.
The planet furthest from the Sun